#577288#577288

#577288 is a mid, muted cyan. Relative luminance 0.158; OKLCH L 53.9% C 0.047 H 243.3°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#577288
RGB	rgb(87, 114, 136)
HSL	hsl(207, 22%, 44%)
HSV	hsv(207, 36%, 53%)
CMYK	cmyk(36%, 16.2%, 0%, 46.7%)
CIE-LAB	lab(46.76, -4.03, -15.21)
CIE-LCH	lch(46.76, 15.74, 255.16°)
OKLab	oklab(53.93% -0.021 -0.0419)
OKLCH	oklch(53.93% 0.047 243.3)
XYZ	xyz(14.3903, 15.8377, 25.5865)
Luminance	0.1584 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577288 #886D57

analogous

#578885 #577288 #575988

triadic

#577288 #885772 #728857

tetradic

#577288 #855788 #886D57 #598857

square

#577288 #855788 #886D57 #598857

split-complementary

#577288 #885759 #888557

monochromatic

#27333D #3F5363 #577288 #7591A7 #9BAFBF

Accessibility & contrast

On white

5.04

#577288 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#577288 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577288

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577288	#FFFFFF	#000000	##FFFFFF
##577288	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697289

Deuteranopia (green-blind)

#636D88

Tritanopia (blue-blind)

#477779

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #577288;
/* rgb */ color: rgb(87, 114, 136);
/* oklch */ color: oklch(53.9% 0.047 243.3);

Tailwind

colors: {
  custom: {
    50: '#889aaa',
    500: '#577288',
    950: '#000000',
  },
}

SCSS

$custom: #577288;
$custom-light: #889aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#577288",
  "rgb": {
    "r": 87,
    "g": 114,
    "b": 136
  },
  "hsl": {
    "h": 206.939,
    "s": 21.973,
    "l": 43.725
  },
  "oklch": {
    "l": 0.53932,
    "c": 0.04684,
    "h": 243.3
  },
  "luminance": 0.15838
}

Semantic roles & 50–950 ramp

primary

#577288

secondary

#AC9C8E

accent

#9069BE

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #577288

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →