#57717C#57717C

#57717C is a mid, muted cyan. Relative luminance 0.153; OKLCH L 53.2% C 0.035 H 225.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#57717C
RGB	rgb(87, 113, 124)
HSL	hsl(198, 18%, 41%)
HSV	hsv(198, 30%, 49%)
CMYK	cmyk(29.8%, 8.9%, 0%, 51.4%)
CIE-LAB	lab(46.03, -6.67, -9.16)
CIE-LCH	lch(46.03, 11.34, 233.94°)
OKLab	oklab(53.21% -0.0244 -0.025)
OKLCH	oklch(53.21% 0.035 225.7)
XYZ	xyz(13.4726, 15.2911, 21.3065)
Luminance	0.1529 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57717C #7C6257

analogous

#577C75 #57717C #575F7C

triadic

#57717C #7C5771 #717C57

tetradic

#57717C #75577C #7C6257 #5F7C57

square

#57717C #75577C #7C6257 #5F7C57

split-complementary

#57717C #7C575F #7C7557

monochromatic

#252F34 #3E5058 #57717C #73919D #97ADB6

Accessibility & contrast

On white

5.17

#57717C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#57717C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57717C

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57717C	#FFFFFF	#000000	##FFFFFF
##57717C	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B707D

Deuteranopia (green-blind)

#656B7C

Tritanopia (blue-blind)

#4B7474

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #57717c;
/* rgb */ color: rgb(87, 113, 124);
/* oklch */ color: oklch(53.2% 0.035 225.7);

Tailwind

colors: {
  custom: {
    50: '#8799a1',
    500: '#57717c',
    950: '#000000',
  },
}

SCSS

$custom: #57717c;
$custom-light: #8799a1;
$custom-dark: #000000;

JSON

{
  "hex": "#57717c",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 124
  },
  "hsl": {
    "h": 197.838,
    "s": 17.536,
    "l": 41.373
  },
  "oklch": {
    "l": 0.53212,
    "c": 0.03496,
    "h": 225.7
  },
  "luminance": 0.15292
}

Semantic roles & 50–950 ramp

primary

#57717C

secondary

#A4928B

accent

#846EBA

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0F

muted

#7C7E7E

Preview Lab

Preview with #57717C

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

Preview Lab → · Contrast checker → · Palette generator →