#57797B#57797B

#57797B is a mid, muted teal. Relative luminance 0.171; OKLCH L 55.1% C 0.039 H 200.7°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#57797B
RGB	rgb(87, 121, 123)
HSL	hsl(183, 17%, 41%)
HSV	hsv(183, 29%, 48%)
CMYK	cmyk(29.3%, 1.6%, 0%, 51.8%)
CIE-LAB	lab(48.42, -11.50, -5.00)
CIE-LCH	lch(48.42, 12.54, 203.50°)
OKLab	oklab(55.1% -0.0362 -0.0137)
OKLCH	oklch(55.1% 0.039 200.7)
XYZ	xyz(14.3418, 17.1303, 21.2858)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57797B #7B5957

analogous

#577B6B #57797B #57677B

triadic

#57797B #7B5779 #797B57

tetradic

#57797B #6B577B #7B5957 #677B57

square

#57797B #6B577B #7B5957 #677B57

split-complementary

#57797B #7B5767 #7B6B57

monochromatic

#243233 #3E5657 #57797B #739A9C #97B4B5

Accessibility & contrast

On white

4.74

#57797B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#57797B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57797B

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57797B	#FFFFFF	#000000	##FFFFFF
##57797B	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74767B

Deuteranopia (green-blind)

#6D717B

Tritanopia (blue-blind)

#4B7B79

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #57797b;
/* rgb */ color: rgb(87, 121, 123);
/* oklch */ color: oklch(55.1% 0.039 200.7);

Tailwind

colors: {
  custom: {
    50: '#879fa1',
    500: '#57797b',
    950: '#000000',
  },
}

SCSS

$custom: #57797b;
$custom-light: #879fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#57797b",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 123
  },
  "hsl": {
    "h": 183.333,
    "s": 17.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.55102,
    "c": 0.03873,
    "h": 200.7
  },
  "luminance": 0.17131
}

Semantic roles & 50–950 ramp

primary

#57797B

secondary

#A38C8A

accent

#726EBA

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #57797B

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

Preview Lab → · Contrast checker → · Palette generator →