#57759D#57759D

#57759D is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.6% C 0.072 H 255.8°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#57759D
RGB	rgb(87, 117, 157)
HSL	hsl(214, 29%, 48%)
HSV	hsv(214, 45%, 62%)
CMYK	cmyk(44.6%, 25.5%, 0%, 38.4%)
CIE-LAB	lab(48.49, 0.25, -24.96)
CIE-LCH	lch(48.49, 24.96, 270.58°)
OKLab	oklab(55.57% -0.0176 -0.0695)
OKLCH	oklch(55.57% 0.072 255.8)
XYZ	xyz(16.3756, 17.1821, 34.3454)
Luminance	0.1718 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57759D #9D7F57

analogous

#57989D #57759D #5C579D

triadic

#57759D #9D5775 #759D57

tetradic

#57759D #9D5798 #9D7F57 #579D5C

square

#57759D #9D5798 #9D7F57 #579D5C

split-complementary

#57759D #9D5C57 #989D57

monochromatic

#2B3A4E #415876 #57759D #7B94B6 #A3B4CC

Accessibility & contrast

On white

4.73

#57759D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#57759D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57759D

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57759D	#FFFFFF	#000000	##FFFFFF
##57759D	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66779F

Deuteranopia (green-blind)

#5E709C

Tritanopia (blue-blind)

#3C7E83

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #57759d;
/* rgb */ color: rgb(87, 117, 157);
/* oklch */ color: oklch(55.6% 0.072 255.8);

Tailwind

colors: {
  custom: {
    50: '#8a9cba',
    500: '#57759d',
    950: '#000000',
  },
}

SCSS

$custom: #57759d;
$custom-light: #8a9cba;
$custom-dark: #000000;

JSON

{
  "hex": "#57759d",
  "rgb": {
    "r": 87,
    "g": 117,
    "b": 157
  },
  "hsl": {
    "h": 214.286,
    "s": 28.689,
    "l": 47.843
  },
  "oklch": {
    "l": 0.5557,
    "c": 0.07172,
    "h": 255.8
  },
  "luminance": 0.17183
}

Semantic roles & 50–950 ramp

primary

#57759D

secondary

#B9AA96

accent

#9B63C5

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #57759D

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

Preview Lab → · Contrast checker → · Palette generator →