#57779A#57779A

#57779A is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.9% C 0.066 H 251.2°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#57779A
RGB	rgb(87, 119, 154)
HSL	hsl(211, 28%, 47%)
HSV	hsv(211, 44%, 60%)
CMYK	cmyk(43.5%, 22.7%, 0%, 39.6%)
CIE-LAB	lab(48.95, -1.83, -22.49)
CIE-LCH	lch(48.95, 22.56, 265.35°)
OKLab	oklab(55.89% -0.0212 -0.0625)
OKLCH	oklch(55.89% 0.066 251.2)
XYZ	xyz(16.3581, 17.5520, 33.0915)
Luminance	0.1755 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57779A #9A7A57

analogous

#57999A #57779A #58579A

triadic

#57779A #9A5777 #779A57

tetradic

#57779A #9A5799 #9A7A57 #579A58

square

#57779A #9A5799 #9A7A57 #579A58

split-complementary

#57779A #9A5857 #999A57

monochromatic

#2B3B4C #415973 #57779A #7A96B4 #A1B5CA

Accessibility & contrast

On white

4.66

#57779A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#57779A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #57779A

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57779A	#FFFFFF	#000000	##FFFFFF
##57779A	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69789C

Deuteranopia (green-blind)

#617199

Tritanopia (blue-blind)

#3E7F83

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #57779a;
/* rgb */ color: rgb(87, 119, 154);
/* oklch */ color: oklch(55.9% 0.066 251.2);

Tailwind

colors: {
  custom: {
    50: '#899eb8',
    500: '#57779a',
    950: '#000000',
  },
}

SCSS

$custom: #57779a;
$custom-light: #899eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#57779a",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 154
  },
  "hsl": {
    "h": 211.343,
    "s": 27.801,
    "l": 47.255
  },
  "oklch": {
    "l": 0.55889,
    "c": 0.06598,
    "h": 251.2
  },
  "luminance": 0.17553
}

Semantic roles & 50–950 ramp

primary

#57779A

secondary

#B8A795

accent

#9664C4

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #57779A

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

Preview Lab → · Contrast checker → · Palette generator →