#57779D#57779D

#57779D is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 56.0% C 0.070 H 253.2°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#57779D
RGB	rgb(87, 119, 157)
HSL	hsl(213, 29%, 48%)
HSV	hsv(213, 45%, 62%)
CMYK	cmyk(44.6%, 24.2%, 0%, 38.4%)
CIE-LAB	lab(49.07, -0.94, -24.05)
CIE-LCH	lch(49.07, 24.07, 267.77°)
OKLab	oklab(56.03% -0.0202 -0.0669)
OKLCH	oklch(56.03% 0.07 253.2)
XYZ	xyz(16.6111, 17.6532, 34.4239)
Luminance	0.1765 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57779D #9D7D57

analogous

#579A9D #57779D #5A579D

triadic

#57779D #9D5777 #779D57

tetradic

#57779D #9D579A #9D7D57 #579D5A

square

#57779D #9D579A #9D7D57 #579D5A

split-complementary

#57779D #9D5A57 #9A9D57

monochromatic

#2B3B4E #415976 #57779D #7B96B6 #A3B5CC

Accessibility & contrast

On white

4.63

#57779D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#57779D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #57779D

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57779D	#FFFFFF	#000000	##FFFFFF
##57779D	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68789F

Deuteranopia (green-blind)

#60729C

Tritanopia (blue-blind)

#3C7F84

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #57779d;
/* rgb */ color: rgb(87, 119, 157);
/* oklch */ color: oklch(56.0% 0.070 253.2);

Tailwind

colors: {
  custom: {
    50: '#8a9eba',
    500: '#57779d',
    950: '#000000',
  },
}

SCSS

$custom: #57779d;
$custom-light: #8a9eba;
$custom-dark: #000000;

JSON

{
  "hex": "#57779d",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 157
  },
  "hsl": {
    "h": 212.571,
    "s": 28.689,
    "l": 47.843
  },
  "oklch": {
    "l": 0.56028,
    "c": 0.06993,
    "h": 253.2
  },
  "luminance": 0.17654
}

Semantic roles & 50–950 ramp

primary

#57779D

secondary

#B9A996

accent

#9863C5

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #57779D

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

Preview Lab → · Contrast checker → · Palette generator →