#57799E#57799E

#57799E is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.5% C 0.070 H 251.2°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#57799E
RGB	rgb(87, 121, 158)
HSL	hsl(211, 29%, 48%)
HSV	hsv(211, 45%, 62%)
CMYK	cmyk(44.9%, 23.4%, 0%, 38%)
CIE-LAB	lab(49.70, -1.82, -23.67)
CIE-LCH	lch(49.70, 23.74, 265.60°)
OKLab	oklab(56.53% -0.0224 -0.0659)
OKLCH	oklch(56.53% 0.07 251.2)
XYZ	xyz(16.9374, 18.1685, 34.9555)
Luminance	0.1817 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57799E #9E7C57

analogous

#579C9E #57799E #58579E

triadic

#57799E #9E5779 #799E57

tetradic

#57799E #9E579C #9E7C57 #579E58

square

#57799E #9E579C #9E7C57 #579E58

split-complementary

#57799E #9E5857 #9C9E57

monochromatic

#2C3D4F #415B77 #57799E #7C98B7 #A3B7CC

Accessibility & contrast

On white

4.53

#57799E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#57799E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57799E

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57799E	#FFFFFF	#000000	##000000
##57799E	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7AA0

Deuteranopia (green-blind)

#62739D

Tritanopia (blue-blind)

#3B8186

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #57799e;
/* rgb */ color: rgb(87, 121, 158);
/* oklch */ color: oklch(56.5% 0.070 251.2);

Tailwind

colors: {
  custom: {
    50: '#8a9fba',
    500: '#57799e',
    950: '#000000',
  },
}

SCSS

$custom: #57799e;
$custom-light: #8a9fba;
$custom-dark: #000000;

JSON

{
  "hex": "#57799e",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 158
  },
  "hsl": {
    "h": 211.268,
    "s": 28.98,
    "l": 48.039
  },
  "oklch": {
    "l": 0.56534,
    "c": 0.06957,
    "h": 251.2
  },
  "luminance": 0.1817
}

Semantic roles & 50–950 ramp

primary

#57799E

secondary

#BAA997

accent

#9663C5

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #57799E

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

Preview Lab → · Contrast checker → · Palette generator →