#57787B#57787B

#57787B is a mid, muted teal. Relative luminance 0.169; OKLCH L 54.9% C 0.038 H 203.1°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#57787B
RGB	rgb(87, 120, 123)
HSL	hsl(185, 17%, 41%)
HSV	hsv(185, 29%, 48%)
CMYK	cmyk(29.3%, 2.4%, 0%, 51.8%)
CIE-LAB	lab(48.12, -10.94, -5.45)
CIE-LCH	lch(48.12, 12.22, 206.50°)
OKLab	oklab(54.86% -0.0348 -0.0149)
OKLCH	oklch(54.86% 0.038 203.1)
XYZ	xyz(14.2210, 16.8885, 21.2455)
Luminance	0.1689 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57787B #7B5A57

analogous

#577B6C #57787B #57667B

triadic

#57787B #7B5778 #787B57

tetradic

#57787B #6C577B #7B5A57 #667B57

square

#57787B #6C577B #7B5A57 #667B57

split-complementary

#57787B #7B5766 #7B6C57

monochromatic

#243233 #3E5557 #57787B #73999C #97B3B5

Accessibility & contrast

On white

4.80

#57787B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#57787B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57787B

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57787B	#FFFFFF	#000000	##FFFFFF
##57787B	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73757B

Deuteranopia (green-blind)

#6D707B

Tritanopia (blue-blind)

#4B7B79

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #57787b;
/* rgb */ color: rgb(87, 120, 123);
/* oklch */ color: oklch(54.9% 0.038 203.1);

Tailwind

colors: {
  custom: {
    50: '#879fa1',
    500: '#57787b',
    950: '#000000',
  },
}

SCSS

$custom: #57787b;
$custom-light: #879fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#57787b",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 123
  },
  "hsl": {
    "h": 185,
    "s": 17.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.5486,
    "c": 0.03788,
    "h": 203.1
  },
  "luminance": 0.16889
}

Semantic roles & 50–950 ramp

primary

#57787B

secondary

#A38C8A

accent

#746EBA

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #57787B

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

Preview Lab → · Contrast checker → · Palette generator →