#57777B#57777B

#57777B is a mid, muted teal. Relative luminance 0.167; OKLCH L 54.6% C 0.037 H 205.7°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#57777B
RGB	rgb(87, 119, 123)
HSL	hsl(187, 17%, 41%)
HSV	hsv(187, 29%, 48%)
CMYK	cmyk(29.3%, 3.3%, 0%, 51.8%)
CIE-LAB	lab(47.82, -10.37, -5.90)
CIE-LCH	lch(47.82, 11.93, 209.65°)
OKLab	oklab(54.62% -0.0334 -0.0161)
OKLCH	oklch(54.62% 0.037 205.7)
XYZ	xyz(14.1013, 16.6493, 21.2057)
Luminance	0.1665 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57777B #7B5B57

analogous

#577B6D #57777B #57657B

triadic

#57777B #7B5777 #777B57

tetradic

#57777B #6D577B #7B5B57 #657B57

square

#57777B #6D577B #7B5B57 #657B57

split-complementary

#57777B #7B5765 #7B6D57

monochromatic

#243233 #3E5457 #57777B #73989C #97B2B5

Accessibility & contrast

On white

4.85

#57777B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#57777B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57777B

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57777B	#FFFFFF	#000000	##FFFFFF
##57777B	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72747B

Deuteranopia (green-blind)

#6C6F7B

Tritanopia (blue-blind)

#4B7A78

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #57777b;
/* rgb */ color: rgb(87, 119, 123);
/* oklch */ color: oklch(54.6% 0.037 205.7);

Tailwind

colors: {
  custom: {
    50: '#879ea1',
    500: '#57777b',
    950: '#000000',
  },
}

SCSS

$custom: #57777b;
$custom-light: #879ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#57777b",
  "rgb": {
    "r": 87,
    "g": 119,
    "b": 123
  },
  "hsl": {
    "h": 186.667,
    "s": 17.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.54618,
    "c": 0.0371,
    "h": 205.7
  },
  "luminance": 0.1665
}

Semantic roles & 50–950 ramp

primary

#57777B

secondary

#A38D8A

accent

#766EBA

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #57777B

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

Preview Lab → · Contrast checker → · Palette generator →