#57718D#57718D

#57718D is a mid, muted cyan. Relative luminance 0.158; OKLCH L 53.9% C 0.054 H 250.7°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#57718D
RGB	rgb(87, 113, 141)
HSL	hsl(211, 24%, 45%)
HSV	hsv(211, 38%, 55%)
CMYK	cmyk(38.3%, 19.9%, 0%, 44.7%)
CIE-LAB	lab(46.66, -2.04, -18.34)
CIE-LCH	lch(46.66, 18.45, 263.66°)
OKLab	oklab(53.91% -0.0177 -0.0507)
OKLCH	oklch(53.91% 0.054 250.7)
XYZ	xyz(14.6418, 15.7588, 27.4644)
Luminance	0.1576 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57718D #8D7357

analogous

#578C8D #57718D #58578D

triadic

#57718D #8D5771 #718D57

tetradic

#57718D #8D578C #8D7357 #578D58

square

#57718D #8D578C #8D7357 #578D58

split-complementary

#57718D #8D5857 #8C8D57

monochromatic

#283441 #405367 #57718D #7690AB #9CAFC2

Accessibility & contrast

On white

5.06

#57718D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#57718D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57718D

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57718D	#FFFFFF	#000000	##FFFFFF
##57718D	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66728E

Deuteranopia (green-blind)

#606C8C

Tritanopia (blue-blind)

#45777A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #57718d;
/* rgb */ color: rgb(87, 113, 141);
/* oklch */ color: oklch(53.9% 0.054 250.7);

Tailwind

colors: {
  custom: {
    50: '#8899ae',
    500: '#57718d',
    950: '#000000',
  },
}

SCSS

$custom: #57718d;
$custom-light: #8899ae;
$custom-dark: #000000;

JSON

{
  "hex": "#57718d",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 141
  },
  "hsl": {
    "h": 211.111,
    "s": 23.684,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53914,
    "c": 0.0537,
    "h": 250.7
  },
  "luminance": 0.1576
}

Semantic roles & 50–950 ramp

primary

#57718D

secondary

#B0A090

accent

#9668C0

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #57718D

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

Preview Lab → · Contrast checker → · Palette generator →