Maroon Colors  ·  Color Library

Palettes / Colors / #528DAA

#528DAA — Muted Blue

#528DAA is a blue color we call Muted 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 #528DAA 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.

#528DAA is a cool blue color associated with trust, calm and professionalism. It sits comfortably in the middle: usable for large areas in soft schemes, or as a supporting color beside something stronger.

Its strongest partner is its complement #A96E51; it also sits naturally between #51A99A and #5160A9. In the palettes below you can see it working alongside real color combinations from our collection.

#528DAA · RGB 82, 141, 170

Download PNG swatch SVG

Color values

HEX#528DAA
RGB82, 141, 170
HSL200°, 35%, 49%
HSV200°, 52%, 67%
CMYK52%, 17%, 0%, 33%
XYZ20.26, 23.75, 41.55
Yxy23.75, 0.2368, 0.2776
CIE-Lab55.83, -10.94, -21.21
Hunter Lab48.73, -8.59, -19.82

RGB & CMYK percentages

Red 32% · Green 55% · Blue 67%

Cyan 52% · Magenta 17% · Yellow 0% · Key 33%

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

Previews

Sample text in #528DAA on black
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sample text in #528DAA on white
Lorem ipsum dolor sit amet, consectetur adipiscing elit.

CSS code for #528DAA

.text { color: #528DAA; }
.background { background-color: #528DAA; }
.border { border: 3px solid #528DAA; }
.text-rgb { color: rgb(82, 141, 170); }
.text-hsl { color: hsl(200, 35%, 49%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #528DAA; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(82, 141, 170, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #528DAA; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(82, 141, 170, 0.8); }

HTML: <p style="color:#528DAA">Text here</p> · <div style="background-color:#528DAA">Div content here</div>

Shades of #528DAA

#4B809B#42728A#3C677C#33586B#2D4D5D#243F4C#1E333E#16252D#0F1A1F#070B0E

Tints of #528DAA

#6197B3#6EA0B9#80ACC2#91B7CA#A2C2D2#B0CBD9#C1D6E1#D2E2E9#E0EBF0#F1F6F8

Tones of #528DAA

#5789A2#5E879C#648596#6A8390#708189#777F83

Color harmonies

Complementary — #A96E51:

Analogous:

Triadic:

Contrast & accessibility

Against white text3.65:1 AA large only
Against black text5.75:1 AA

Best text color on #528DAA: #000000.

Semi-transparent (opacity) text on #528DAA

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 #528DAA: ·

How #528DAA looks with color blindness

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

Protanopia · #6C6CA3Deuteranopia · #6864A1Tritanopia · #559D9C

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 Blue Grey 500 · #607D8BTailwind slate 500 · #64748BTailwind gray 500 · #6B7280

Palettes with a similar color

These palettes use a close neighbour of #528DAA rather than the exact color:

Palette 334257
#334257 · #476072 · #548CA8 · #EEEEEE
Palette 83e4b5
#83E4B5 · #3EC8AC · #4E90A4 · #6E60A0
Royal Harbor
#67BC7E · #5B8CA9 · #B5A5C6 · #C47E9B
Palette E8e8e8
#E8E8E8 · #5588A3 · #145374 · #00334E
Palette 00334e
#00334E · #145374 · #5588A3 · #E8E8E8
Honey Cinder
#8EB68A · #368156 · #68B9B5 · #5684AE

Similar colors

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

#548CA8#4E90A4#5B8CA9#5588A3#5684AE#52939E#4A87B3#4793AF#5682B1#5A98AD#5F92AB#4E8D9C

Browse neighbouring colors

← #528DA9  ·  #528DAB →

Frequently asked questions

What color is #528DAA?

#528DAA is Muted Blue, a blue color (RGB 82, 141, 170). Its closest standard named color is SteelBlue.

What is the RGB and HSL of #528DAA?

#528DAA is RGB 82, 141, 170 — HSL 200°, 35%, 49% — CMYK 52%, 17%, 0%, 33%.

What colors go with #528DAA?

Its complement is #A96E51; analogous partners are #51A99A and #5160A9. It also appears in 6+ palettes in our collection.

Can I use #528DAA for text?

Black text on #528DAA has a contrast ratio of 5.75:1 (passes WCAG AA); white text gives 3.65:1.