#57799F#57799F

#57799F is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.6% C 0.071 H 251.8°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#57799F
RGB	rgb(87, 121, 159)
HSL	hsl(212, 29%, 48%)
HSV	hsv(212, 45%, 62%)
CMYK	cmyk(45.3%, 23.9%, 0%, 37.6%)
CIE-LAB	lab(49.74, -1.52, -24.19)
CIE-LCH	lch(49.74, 24.24, 266.39°)
OKLab	oklab(56.58% -0.0221 -0.0673)
OKLCH	oklch(56.58% 0.071 251.8)
XYZ	xyz(17.0238, 18.2031, 35.4107)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57799F #9F7D57

analogous

#579D9F #57799F #59579F

triadic

#57799F #9F5779 #799F57

tetradic

#57799F #9F579D #9F7D57 #579F59

square

#57799F #9F579D #9F7D57 #579F59

split-complementary

#57799F #9F5957 #9D9F57

monochromatic

#2C3D50 #415B77 #57799F #7C98B7 #A3B7CD

Accessibility & contrast

On white

4.53

#57799F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#57799F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #57799F

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57799F	#FFFFFF	#000000	##000000
##57799F	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7AA1

Deuteranopia (green-blind)

#61739E

Tritanopia (blue-blind)

#3A8286

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #57799f;
/* rgb */ color: rgb(87, 121, 159);
/* oklch */ color: oklch(56.6% 0.071 251.8);

Tailwind

colors: {
  custom: {
    50: '#8a9fbb',
    500: '#57799f',
    950: '#000000',
  },
}

SCSS

$custom: #57799f;
$custom-light: #8a9fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#57799f",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 159
  },
  "hsl": {
    "h": 211.667,
    "s": 29.268,
    "l": 48.235
  },
  "oklch": {
    "l": 0.56581,
    "c": 0.07088,
    "h": 251.8
  },
  "luminance": 0.18204
}

Semantic roles & 50–950 ramp

primary

#57799F

secondary

#BBAA97

accent

#9762C6

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E12

muted

#7D7E81

Preview Lab

Preview with #57799F

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

Preview Lab → · Contrast checker → · Palette generator →