#57718E#57718E

#57718E is a mid, muted cyan. Relative luminance 0.158; OKLCH L 54.0% C 0.055 H 251.6°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#57718E
RGB	rgb(87, 113, 142)
HSL	hsl(212, 24%, 45%)
HSV	hsv(212, 39%, 56%)
CMYK	cmyk(38.7%, 20.4%, 0%, 44.3%)
CIE-LAB	lab(46.70, -1.75, -18.87)
CIE-LCH	lch(46.70, 18.95, 264.69°)
OKLab	oklab(53.96% -0.0174 -0.0522)
OKLCH	oklch(53.96% 0.055 251.6)
XYZ	xyz(14.7165, 15.7887, 27.8580)
Luminance	0.1579 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57718E #8E7457

analogous

#578C8E #57718E #59578E

triadic

#57718E #8E5771 #718E57

tetradic

#57718E #8E578C #8E7457 #578E59

square

#57718E #8E578C #8E7457 #578E59

split-complementary

#57718E #8E5957 #8C8E57

monochromatic

#283542 #405368 #57718E #7790AB #9DAFC3

Accessibility & contrast

On white

5.05

#57718E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#57718E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57718E

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57718E	#FFFFFF	#000000	##FFFFFF
##57718E	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66728F

Deuteranopia (green-blind)

#5F6C8D

Tritanopia (blue-blind)

#44787B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #57718e;
/* rgb */ color: rgb(87, 113, 142);
/* oklch */ color: oklch(54.0% 0.055 251.6);

Tailwind

colors: {
  custom: {
    50: '#8899af',
    500: '#57718e',
    950: '#000000',
  },
}

SCSS

$custom: #57718e;
$custom-light: #8899af;
$custom-dark: #000000;

JSON

{
  "hex": "#57718e",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 142
  },
  "hsl": {
    "h": 211.636,
    "s": 24.017,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53958,
    "c": 0.05501,
    "h": 251.6
  },
  "luminance": 0.15789
}

Semantic roles & 50–950 ramp

primary

#57718E

secondary

#B0A190

accent

#9667C0

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #57718E

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

Preview Lab → · Contrast checker → · Palette generator →