#57717F#57717F

#57717F is a mid, muted cyan. Relative luminance 0.154; OKLCH L 53.3% C 0.038 H 231.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#57717F
RGB	rgb(87, 113, 127)
HSL	hsl(201, 19%, 42%)
HSV	hsv(201, 31%, 50%)
CMYK	cmyk(31.5%, 11%, 0%, 50.2%)
CIE-LAB	lab(46.13, -5.88, -10.80)
CIE-LCH	lch(46.13, 12.30, 241.41°)
OKLab	oklab(53.33% -0.0232 -0.0295)
OKLCH	oklch(53.33% 0.038 231.9)
XYZ	xyz(13.6652, 15.3682, 22.3209)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57717F #7F6557

analogous

#577F79 #57717F #575D7F

triadic

#57717F #7F5771 #717F57

tetradic

#57717F #79577F #7F6557 #5D7F57

square

#57717F #79577F #7F6557 #5D7F57

split-complementary

#57717F #7F575D #7F7957

monochromatic

#253036 #3E515B #57717F #7490A0 #98ADB8

Accessibility & contrast

On white

5.15

#57717F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#57717F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57717F

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57717F	#FFFFFF	#000000	##FFFFFF
##57717F	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7080

Deuteranopia (green-blind)

#646B7F

Tritanopia (blue-blind)

#4A7575

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #57717f;
/* rgb */ color: rgb(87, 113, 127);
/* oklch */ color: oklch(53.3% 0.038 231.9);

Tailwind

colors: {
  custom: {
    50: '#8799a4',
    500: '#57717f',
    950: '#000000',
  },
}

SCSS

$custom: #57717f;
$custom-light: #8799a4;
$custom-dark: #000000;

JSON

{
  "hex": "#57717f",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 127
  },
  "hsl": {
    "h": 201,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.53329,
    "c": 0.03755,
    "h": 231.9
  },
  "luminance": 0.15369
}

Semantic roles & 50–950 ramp

primary

#57717F

secondary

#A6958C

accent

#886CBB

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #57717F

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

Preview Lab → · Contrast checker → · Palette generator →