#57748E#57748E

#57748E is a mid, muted cyan. Relative luminance 0.165; OKLCH L 54.7% C 0.053 H 246.0°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#57748E
RGB	rgb(87, 116, 142)
HSL	hsl(208, 24%, 45%)
HSV	hsv(208, 39%, 56%)
CMYK	cmyk(38.7%, 18.3%, 0%, 44.3%)
CIE-LAB	lab(47.58, -3.53, -17.51)
CIE-LCH	lch(47.58, 17.86, 258.61°)
OKLab	oklab(54.66% -0.0215 -0.0483)
OKLCH	oklch(54.66% 0.053 246)
XYZ	xyz(15.0568, 16.4692, 27.9714)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57748E #8E7157

analogous

#578E8C #57748E #57598E

triadic

#57748E #8E5774 #748E57

tetradic

#57748E #8C578E #8E7157 #598E57

square

#57748E #8C578E #8E7157 #598E57

split-complementary

#57748E #8E5759 #8E8C57

monochromatic

#283642 #405568 #57748E #7793AB #9DB1C3

Accessibility & contrast

On white

4.89

#57748E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#57748E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57748E

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57748E	#FFFFFF	#000000	##FFFFFF
##57748E	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A748F

Deuteranopia (green-blind)

#636E8E

Tritanopia (blue-blind)

#447A7D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #57748e;
/* rgb */ color: rgb(87, 116, 142);
/* oklch */ color: oklch(54.7% 0.053 246.0);

Tailwind

colors: {
  custom: {
    50: '#889caf',
    500: '#57748e',
    950: '#000000',
  },
}

SCSS

$custom: #57748e;
$custom-light: #889caf;
$custom-dark: #000000;

JSON

{
  "hex": "#57748e",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 142
  },
  "hsl": {
    "h": 208.364,
    "s": 24.017,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54657,
    "c": 0.05292,
    "h": 246
  },
  "luminance": 0.1647
}

Semantic roles & 50–950 ramp

primary

#57748E

secondary

#B0A090

accent

#9167C0

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #57748E

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

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