Maroon Colors  ·  Color Library

Palettes / Colors / #247FBC

#247FBC — Blue

#247FBC is a blue color we call Blue, closest to the named color SteelBlue (#4682B4). It belongs to the blue family.

Color name

Closest CSS keyword: steelblue (#4682B4) — not an exact match. CSS steelblue gives you #4682B4, a different color; use #247FBC 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.

#247FBC 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 #BC6124; it also sits naturally between #24BCAD and #2433BC. In the palettes below you can see it working alongside real color combinations from our collection.

#247FBC · RGB 36, 127, 188

Download PNG swatch SVG

Color values

HEX#247FBC
RGB36, 127, 188
HSL204°, 68%, 44%
HSV204°, 81%, 74%
CMYK81%, 32%, 0%, 26%
XYZ17.39, 19.18, 50.36
Yxy19.18, 0.2001, 0.2207
CIE-Lab50.90, -4.50, -39.32
Hunter Lab43.80, -3.48, -41.43

RGB & CMYK percentages

Red 14% · Green 50% · Blue 74%

Cyan 81% · Magenta 32% · Yellow 0% · Key 26%

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

Previews

Sample text in #247FBC on black
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sample text in #247FBC on white
Lorem ipsum dolor sit amet, consectetur adipiscing elit.

CSS code for #247FBC

.text { color: #247FBC; }
.background { background-color: #247FBC; }
.border { border: 3px solid #247FBC; }
.text-rgb { color: rgb(36, 127, 188); }
.text-hsl { color: hsl(204, 68%, 44%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #247FBC; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(36, 127, 188, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #247FBC; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(36, 127, 188, 0.8); }

HTML: <p style="color:#247FBC">Text here</p> · <div style="background-color:#247FBC">Div content here</div>

Shades of #247FBC

#2174AB#1D689A#1A5D89#175178#144667#103A56#0D2E45#0A2333#071722#030C11

Tints of #247FBC

#288ED2#3A9AD9#54A7DE#69B2E2#7EBDE7#94C8EB#A9D3EF#C3E0F4#D8EBF8#EEF6FC

Tones of #247FBC

#2F7DB1#397BA7#44799C#507791#5B7486#65727B

Color harmonies

Complementary — #BC6124:

Analogous:

Triadic:

Contrast & accessibility

Against white text4.34:1 AA large only
Against black text4.84:1 AA

Best text color on #247FBC: #000000.

Semi-transparent (opacity) text on #247FBC

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 #247FBC: ·

How #247FBC looks with color blindness

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

Protanopia · #4B4CADDeuteranopia · #463FAATritanopia · #29A29F

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:

Tailwind cyan 600 · #0891B2Tailwind sky 600 · #0284C7Material Indigo 500 · #3F51B5

Palettes with a similar color

These palettes use a close neighbour of #247FBC rather than the exact color:

Burning Ruby Tempest
#2481B8 · #51A5DD · #DE8957 · #E7B3A8
Silent Mirage
#177F43 · #168C84 · #1F79BE · #111783
Amber Meadow
#268E27 · #27935B · #3CD3CE · #257CC4
Tranquil Whisper
#34C12B · #2EDC77 · #2DE4D3 · #217AB2
Tranquil Drift
#1CE678 · #188D87 · #1C7DC5 · #3342DB
Misty Solace
#297DB1 · #D23F9A · #9BD342 · #CEE2ED

Similar colors

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

#2481B8#1F79BE#257CC4#217AB2#1C7DC5#297DB1#2A7EB1#1984C0#2078C6#1B78B4#2A88B3#2488C7

Browse neighbouring colors

← #247FBB  ·  #247FBD →

Frequently asked questions

What color is #247FBC?

#247FBC is Blue, a blue color (RGB 36, 127, 188). Its closest standard named color is SteelBlue.

What is the RGB and HSL of #247FBC?

#247FBC is RGB 36, 127, 188 — HSL 204°, 68%, 44% — CMYK 81%, 32%, 0%, 26%.

What colors go with #247FBC?

Its complement is #BC6124; analogous partners are #24BCAD and #2433BC. It also appears in 6+ palettes in our collection.

Can I use #247FBC for text?

Black text on #247FBC has a contrast ratio of 4.84:1 (passes WCAG AA); white text gives 4.34:1.