Maroon Colors  ·  Color Library

Palettes / Colors / #351ABC

#351ABC — Blue

#351ABC is a blue color we call Blue, closest to the named color DarkSlateBlue (#483D8B). It belongs to the blue family.

Color name

Closest CSS keyword: darkslateblue (#483D8B) — not an exact match. CSS darkslateblue gives you #483D8B, a different color; use #351ABC when you need this exact shade.

Sources: common names follow widely used color-name references; CSS keywords and their hex values follow the CSS Color specification.

#351ABC is a cool blue color associated with trust, calm and professionalism. It is saturated enough to be the accent — buttons, highlights and calls to action — while neutrals do the quiet work around it.

Its strongest partner is its complement #A1BC1A; it also sits naturally between #1A50BC and #861ABC. In the palettes below you can see it working alongside real color combinations from our collection.

#351ABC · RGB 53, 26, 188

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Color values

HEX#351ABC
RGB53, 26, 188
HSL250°, 76%, 42%
HSV250°, 86%, 74%
CMYK72%, 86%, 0%, 26%
XYZ10.91, 5.13, 47.99
Yxy5.13, 0.1705, 0.0801
CIE-Lab27.09, 57.29, -77.91
Hunter Lab22.64, 48.39, -115.32

RGB & CMYK percentages

Red 21% · Green 10% · Blue 74%

Cyan 72% · Magenta 86% · Yellow 0% · Key 26%

CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.

Previews

Sample text in #351ABC on black
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sample text in #351ABC on white
Lorem ipsum dolor sit amet, consectetur adipiscing elit.

CSS code for #351ABC

.text { color: #351ABC; }
.background { background-color: #351ABC; }
.border { border: 3px solid #351ABC; }
.text-rgb { color: rgb(53, 26, 188); }
.text-hsl { color: hsl(250, 76%, 42%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #351ABC; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(53, 26, 188, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #351ABC; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(53, 26, 188, 0.8); }

HTML: <p style="color:#351ABC">Text here</p> · <div style="background-color:#351ABC">Div content here</div>

Shades of #351ABC

#3017AB#2B1599#27138B#221179#1D0E67#180C55#130943#0F0736#0A0524#050212

Tints of #351ABC

#3B1DD3#4A2CE2#5E43E5#755DE9#8874EC#9B8AEF#B2A5F3#C5BCF6#DCD7F9#F0EDFD

Tones of #351ABC

#3D25B1#4531A5#4C3D99#54488E#5B5483#635F77

Color harmonies

Complementary — #A1BC1A:

Analogous:

Triadic:

Contrast & accessibility

Against white text10.37:1 AAA
Against black text2.03:1 Fails

Best text color on #351ABC: #FFFFFF.

Semi-transparent (opacity) text on #351ABC

Text set with opacity blends into the background, so its real contrast is lower than the solid ratios above. Choose a text color and an opacity to see the blended color and its true ratio:

100%
Sample heading text
Smaller body text shows the effect best.

Blended color: · Contrast against #351ABC: ·

How #351ABC looks with color blindness

Simulated with standard Machado color-vision-deficiency matrices — useful when this color carries meaning in charts, maps or interfaces:

Protanopia · #292995Deuteranopia · #2B2D8BTritanopia · #34766F

Closest design-system colors

The nearest matches in the Tailwind CSS, Material Design and Bootstrap palettes — handy when you need a framework class instead of a raw hex:

Material Indigo 500 · #3F51B5Material Deep Purple 500 · #673AB7Tailwind indigo 600 · #4F46E5

Palettes with a similar color

These palettes use a close neighbour of #351ABC rather than the exact color:

Electric Ruby Summit
#361BB6 · #CB3D1E · #3EE35B · #CAC6F0
Silent Monsoon
#20C0E8 · #194ED1 · #3A18B2 · #AD2FDA
Royal Cascade
#2D13C1 · #6637EB · #BEDB16 · #E7F0A6
Wild Orchard
#178328 · #361FB0 · #D64126 · #CDF0D0
Crystal Monsoon
#28C7C1 · #186BE0 · #3A14C7 · #841A99
Radiant Ruby Tempest
#3D25BC · #6552DD · #CADE5A · #D9E6A4

Similar colors

The closest colors that actually appear in our palette collection — click any to open its page:

#361BB6#3A18B2#2D13C1#361FB0#3A14C7#3D25BC#301AC9#2F1FC9#2919B2#261CC1#2518BF#421DB2

Browse neighbouring colors

← #351ABB  ·  #351ABD →

Frequently asked questions

What color is #351ABC?

#351ABC is Blue, a blue color (RGB 53, 26, 188). Its closest standard named color is DarkSlateBlue.

What is the RGB and HSL of #351ABC?

#351ABC is RGB 53, 26, 188 — HSL 250°, 76%, 42% — CMYK 72%, 86%, 0%, 26%.

What colors go with #351ABC?

Its complement is #A1BC1A; analogous partners are #1A50BC and #861ABC. It also appears in 6+ palettes in our collection.

Can I use #351ABC for text?

White text on #351ABC has a contrast ratio of 10.37:1 (passes WCAG AA); black text gives 2.03:1.