#57778E#57778E

#57778E is a mid, muted cyan. Relative luminance 0.172; OKLCH L 55.4% C 0.051 H 240.1°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#57778E
RGB	rgb(87, 119, 142)
HSL	hsl(205, 24%, 45%)
HSV	hsv(205, 39%, 56%)
CMYK	cmyk(38.7%, 16.2%, 0%, 44.3%)
CIE-LAB	lab(48.48, -5.28, -16.15)
CIE-LCH	lch(48.48, 16.99, 251.89°)
OKLab	oklab(55.36% -0.0256 -0.0445)
OKLCH	oklch(55.36% 0.051 240.1)
XYZ	xyz(15.4082, 17.1720, 28.0886)
Luminance	0.1717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57778E #8E6E57

analogous

#578E89 #57778E #575C8E

triadic

#57778E #8E5777 #778E57

tetradic

#57778E #89578E #8E6E57 #5C8E57

square

#57778E #89578E #8E6E57 #5C8E57

split-complementary

#57778E #8E575C #8E8957

monochromatic

#283742 #405768 #57778E #7795AB #9DB3C3

Accessibility & contrast

On white

4.74

#57778E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#57778E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57778E

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57778E	#FFFFFF	#000000	##FFFFFF
##57778E	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D768F

Deuteranopia (green-blind)

#66718E

Tritanopia (blue-blind)

#447D7E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #57778e;
/* rgb */ color: rgb(87, 119, 142);
/* oklch */ color: oklch(55.4% 0.051 240.1);

Tailwind

colors: {
  custom: {
    50: '#889eaf',
    500: '#57778e',
    950: '#000000',
  },
}

SCSS

$custom: #57778e;
$custom-light: #889eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#57778e",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 142
  },
  "hsl": {
    "h": 205.091,
    "s": 24.017,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55361,
    "c": 0.05136,
    "h": 240.1
  },
  "luminance": 0.17173
}

Semantic roles & 50–950 ramp

primary

#57778E

secondary

#B09E90

accent

#8D67C0

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #57778E

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

Preview Lab → · Contrast checker → · Palette generator →