#57728A#57728A

#57728A is a mid, muted cyan. Relative luminance 0.159; OKLCH L 54.0% C 0.049 H 245.7°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#57728A
RGB	rgb(87, 114, 138)
HSL	hsl(208, 23%, 44%)
HSV	hsv(208, 37%, 54%)
CMYK	cmyk(37%, 17.4%, 0%, 45.9%)
CIE-LAB	lab(46.84, -3.47, -16.28)
CIE-LCH	lch(46.84, 16.65, 257.95°)
OKLab	oklab(54.02% -0.0202 -0.0449)
OKLCH	oklch(54.02% 0.049 245.7)
XYZ	xyz(14.5338, 15.8951, 26.3421)
Luminance	0.1590 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57728A #8A6F57

analogous

#578A89 #57728A #57598A

triadic

#57728A #8A5772 #728A57

tetradic

#57728A #89578A #8A6F57 #598A57

square

#57728A #89578A #8A6F57 #598A57

split-complementary

#57728A #8A5759 #8A8957

monochromatic

#28343F #3F5364 #57728A #7691A8 #9BAFC0

Accessibility & contrast

On white

5.02

#57728A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#57728A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57728A

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57728A	#FFFFFF	#000000	##FFFFFF
##57728A	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68728B

Deuteranopia (green-blind)

#626D8A

Tritanopia (blue-blind)

#46787A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #57728a;
/* rgb */ color: rgb(87, 114, 138);
/* oklch */ color: oklch(54.0% 0.049 245.7);

Tailwind

colors: {
  custom: {
    50: '#889aac',
    500: '#57728a',
    950: '#000000',
  },
}

SCSS

$custom: #57728a;
$custom-light: #889aac;
$custom-dark: #000000;

JSON

{
  "hex": "#57728a",
  "rgb": {
    "r": 87,
    "g": 114,
    "b": 138
  },
  "hsl": {
    "h": 208.235,
    "s": 22.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.54017,
    "c": 0.04923,
    "h": 245.7
  },
  "luminance": 0.15896
}

Semantic roles & 50–950 ramp

primary

#57728A

secondary

#AE9D8F

accent

#9169BF

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #57728A

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

Preview Lab → · Contrast checker → · Palette generator →