#57738D#57738D

#57738D is a mid, muted cyan. Relative luminance 0.162; OKLCH L 54.4% C 0.052 H 246.9°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#57738D
RGB	rgb(87, 115, 141)
HSL	hsl(209, 24%, 45%)
HSV	hsv(209, 38%, 55%)
CMYK	cmyk(38.3%, 18.4%, 0%, 44.7%)
CIE-LAB	lab(47.25, -3.22, -17.43)
CIE-LCH	lch(47.25, 17.73, 259.53°)
OKLab	oklab(54.38% -0.0205 -0.0481)
OKLCH	oklch(54.38% 0.052 246.9)
XYZ	xyz(14.8674, 16.2100, 27.5396)
Luminance	0.1621 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57738D #8D7157

analogous

#578D8C #57738D #57588D

triadic

#57738D #8D5773 #738D57

tetradic

#57738D #8C578D #8D7157 #588D57

square

#57738D #8C578D #8D7157 #588D57

split-complementary

#57738D #8D5758 #8D8C57

monochromatic

#283541 #405467 #57738D #7692AB #9CB0C2

Accessibility & contrast

On white

4.95

#57738D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#57738D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57738D

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57738D	#FFFFFF	#000000	##FFFFFF
##57738D	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69738E

Deuteranopia (green-blind)

#626E8D

Tritanopia (blue-blind)

#45797C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #57738d;
/* rgb */ color: rgb(87, 115, 141);
/* oklch */ color: oklch(54.4% 0.052 246.9);

Tailwind

colors: {
  custom: {
    50: '#889bae',
    500: '#57738d',
    950: '#000000',
  },
}

SCSS

$custom: #57738d;
$custom-light: #889bae;
$custom-dark: #000000;

JSON

{
  "hex": "#57738d",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 141
  },
  "hsl": {
    "h": 208.889,
    "s": 23.684,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5438,
    "c": 0.05231,
    "h": 246.9
  },
  "luminance": 0.16211
}

Semantic roles & 50–950 ramp

primary

#57738D

secondary

#B09F90

accent

#9268C0

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #57738D

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

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