#57697C#57697C

#57697C is a mid, muted cyan. Relative luminance 0.136; OKLCH L 51.3% C 0.037 H 249.9°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#57697C
RGB	rgb(87, 105, 124)
HSL	hsl(211, 18%, 41%)
HSV	hsv(211, 30%, 49%)
CMYK	cmyk(29.8%, 15.3%, 0%, 51.4%)
CIE-LAB	lab(43.63, -1.95, -12.78)
CIE-LCH	lch(43.63, 12.93, 261.31°)
OKLab	oklab(51.32% -0.0128 -0.035)
OKLCH	oklch(51.32% 0.037 249.9)
XYZ	xyz(12.6191, 13.5841, 21.0220)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57697C #7C6A57

analogous

#577C7C #57697C #58577C

triadic

#57697C #7C5769 #697C57

tetradic

#57697C #7C577C #7C6A57 #577C58

square

#57697C #7C577C #7C6A57 #577C58

split-complementary

#57697C #7C5857 #7C7C57

monochromatic

#252C34 #3E4B58 #57697C #73889D #97A6B6

Accessibility & contrast

On white

5.65

#57697C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#57697C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57697C

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57697C	#FFFFFF	#000000	##FFFFFF
##57697C	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62697D

Deuteranopia (green-blind)

#5D657C

Tritanopia (blue-blind)

#4C6D6F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #57697c;
/* rgb */ color: rgb(87, 105, 124);
/* oklch */ color: oklch(51.3% 0.037 249.9);

Tailwind

colors: {
  custom: {
    50: '#8793a2',
    500: '#57697c',
    950: '#000000',
  },
}

SCSS

$custom: #57697c;
$custom-light: #8793a2;
$custom-dark: #000000;

JSON

{
  "hex": "#57697c",
  "rgb": {
    "r": 87,
    "g": 105,
    "b": 124
  },
  "hsl": {
    "h": 210.811,
    "s": 17.536,
    "l": 41.373
  },
  "oklch": {
    "l": 0.51318,
    "c": 0.03727,
    "h": 249.9
  },
  "luminance": 0.13585
}

Semantic roles & 50–950 ramp

primary

#57697C

secondary

#A4988B

accent

#956EBA

background

#F8F9F9

surface

#EFF1F2

border

#CACBCC

text

#0B0D0F

muted

#7C7E7E

Preview Lab

Preview with #57697C

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

Preview Lab → · Contrast checker → · Palette generator →