#577289#577289

#577289 is a mid, muted cyan. Relative luminance 0.159; OKLCH L 54.0% C 0.048 H 244.6°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#577289
RGB	rgb(87, 114, 137)
HSL	hsl(208, 22%, 44%)
HSV	hsv(208, 36%, 54%)
CMYK	cmyk(36.5%, 16.8%, 0%, 46.3%)
CIE-LAB	lab(46.80, -3.75, -15.75)
CIE-LCH	lch(46.80, 16.19, 256.59°)
OKLab	oklab(53.97% -0.0206 -0.0434)
OKLCH	oklch(53.97% 0.048 244.6)
XYZ	xyz(14.4617, 15.8663, 25.9625)
Luminance	0.1587 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577289 #896E57

analogous

#578987 #577289 #575989

triadic

#577289 #895772 #728957

tetradic

#577289 #875789 #896E57 #598957

square

#577289 #875789 #896E57 #598957

split-complementary

#577289 #895759 #898757

monochromatic

#27343E #3F5364 #577289 #7691A8 #9BAFBF

Accessibility & contrast

On white

5.03

#577289 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#577289 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577289

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577289	#FFFFFF	#000000	##FFFFFF
##577289	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69728A

Deuteranopia (green-blind)

#626D89

Tritanopia (blue-blind)

#467779

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #577289;
/* rgb */ color: rgb(87, 114, 137);
/* oklch */ color: oklch(54.0% 0.048 244.6);

Tailwind

colors: {
  custom: {
    50: '#889aab',
    500: '#577289',
    950: '#000000',
  },
}

SCSS

$custom: #577289;
$custom-light: #889aab;
$custom-dark: #000000;

JSON

{
  "hex": "#577289",
  "rgb": {
    "r": 87,
    "g": 114,
    "b": 137
  },
  "hsl": {
    "h": 207.6,
    "s": 22.321,
    "l": 43.922
  },
  "oklch": {
    "l": 0.53974,
    "c": 0.04803,
    "h": 244.6
  },
  "luminance": 0.15867
}

Semantic roles & 50–950 ramp

primary

#577289

secondary

#AD9D8F

accent

#9069BF

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #577289

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

Preview Lab → · Contrast checker → · Palette generator →