#57747B#57747B

#57747B is a mid, muted cyan. Relative luminance 0.159; OKLCH L 53.9% C 0.035 H 214.2°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#57747B
RGB	rgb(87, 116, 123)
HSL	hsl(192, 17%, 41%)
HSV	hsv(192, 29%, 48%)
CMYK	cmyk(29.3%, 5.7%, 0%, 51.8%)
CIE-LAB	lab(46.90, -8.66, -7.26)
CIE-LCH	lch(46.90, 11.30, 219.97°)
OKLab	oklab(53.89% -0.0291 -0.0198)
OKLCH	oklch(53.89% 0.035 214.2)
XYZ	xyz(13.7499, 15.9464, 21.0885)
Luminance	0.1595 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57747B #7B5E57

analogous

#577B70 #57747B #57627B

triadic

#57747B #7B5774 #747B57

tetradic

#57747B #70577B #7B5E57 #627B57

square

#57747B #70577B #7B5E57 #627B57

split-complementary

#57747B #7B5762 #7B7057

monochromatic

#243033 #3E5257 #57747B #73949C #97B0B5

Accessibility & contrast

On white

5.01

#57747B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#57747B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57747B

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57747B	#FFFFFF	#000000	##FFFFFF
##57747B	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F727B

Deuteranopia (green-blind)

#696D7B

Tritanopia (blue-blind)

#4B7776

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #57747b;
/* rgb */ color: rgb(87, 116, 123);
/* oklch */ color: oklch(53.9% 0.035 214.2);

Tailwind

colors: {
  custom: {
    50: '#879ca1',
    500: '#57747b',
    950: '#000000',
  },
}

SCSS

$custom: #57747b;
$custom-light: #879ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#57747b",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 123
  },
  "hsl": {
    "h": 191.667,
    "s": 17.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.53894,
    "c": 0.03524,
    "h": 214.2
  },
  "luminance": 0.15947
}

Semantic roles & 50–950 ramp

primary

#57747B

secondary

#A38F8A

accent

#7D6EBA

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #57747B

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

Preview Lab → · Contrast checker → · Palette generator →