#57749C#57749C

#57749C is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.3% C 0.071 H 256.6°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#57749C
RGB	rgb(87, 116, 156)
HSL	hsl(215, 28%, 48%)
HSV	hsv(215, 44%, 61%)
CMYK	cmyk(44.2%, 25.6%, 0%, 38.8%)
CIE-LAB	lab(48.15, 0.55, -24.89)
CIE-LCH	lch(48.15, 24.89, 271.27°)
OKLab	oklab(55.29% -0.0166 -0.0693)
OKLCH	oklch(55.29% 0.071 256.6)
XYZ	xyz(16.1747, 16.9163, 33.8589)
Luminance	0.1692 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57749C #9C7F57

analogous

#57969C #57749C #5D579C

triadic

#57749C #9C5774 #749C57

tetradic

#57749C #9C5796 #9C7F57 #579C5D

square

#57749C #9C5796 #9C7F57 #579C5D

split-complementary

#57749C #9C5D57 #969C57

monochromatic

#2B3A4D #415775 #57749C #7B93B5 #A2B3CB

Accessibility & contrast

On white

4.79

#57749C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#57749C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57749C

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57749C	#FFFFFF	#000000	##FFFFFF
##57749C	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65769E

Deuteranopia (green-blind)

#5D6F9B

Tritanopia (blue-blind)

#3D7D82

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #57749c;
/* rgb */ color: rgb(87, 116, 156);
/* oklch */ color: oklch(55.3% 0.071 256.6);

Tailwind

colors: {
  custom: {
    50: '#899bb9',
    500: '#57749c',
    950: '#000000',
  },
}

SCSS

$custom: #57749c;
$custom-light: #899bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#57749c",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 156
  },
  "hsl": {
    "h": 214.783,
    "s": 28.395,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55294,
    "c": 0.07129,
    "h": 256.6
  },
  "luminance": 0.16917
}

Semantic roles & 50–950 ramp

primary

#57749C

secondary

#B9AA96

accent

#9C63C5

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #57749C

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

Preview Lab → · Contrast checker → · Palette generator →