#57B09D#57B09D

#57B09D is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.7% C 0.091 H 177.7°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#57B09D
RGB	rgb(87, 176, 157)
HSL	hsl(167, 36%, 52%)
HSV	hsv(167, 51%, 69%)
CMYK	cmyk(50.6%, 0%, 10.8%, 31%)
CIE-LAB	lab(66.14, -31.42, 1.56)
CIE-LCH	lch(66.14, 31.46, 177.16°)
OKLab	oklab(69.67% -0.0907 0.0037)
OKLCH	oklch(69.67% 0.091 177.7)
XYZ	xyz(25.5390, 35.5090, 37.3998)
Luminance	0.3551 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B09D #B0576A

analogous

#57B071 #57B09D #5797B0

triadic

#57B09D #9D57B0 #B09D57

tetradic

#57B09D #7157B0 #B0576A #97B057

square

#57B09D #7157B0 #B0576A #97B057

split-complementary

#57B09D #B05797 #B07157

monochromatic

#2D6055 #41897A #57B09D #81C4B5 #AAD7CE

Accessibility & contrast

On white

2.59

#57B09D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#57B09D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B09D

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B09D	#FFFFFF	#000000	##000000
##57B09D	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA79C

Deuteranopia (green-blind)

#9C9C9E

Tritanopia (blue-blind)

#2DB2AA

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #57b09d;
/* rgb */ color: rgb(87, 176, 157);
/* oklch */ color: oklch(69.7% 0.091 177.7);

Tailwind

colors: {
  custom: {
    50: '#8dc8b9',
    500: '#57b09d',
    950: '#000000',
  },
}

SCSS

$custom: #57b09d;
$custom-light: #8dc8b9;
$custom-dark: #000000;

JSON

{
  "hex": "#57b09d",
  "rgb": {
    "r": 87,
    "g": 176,
    "b": 157
  },
  "hsl": {
    "h": 167.191,
    "s": 36.032,
    "l": 51.569
  },
  "oklch": {
    "l": 0.69668,
    "c": 0.09078,
    "h": 177.7
  },
  "luminance": 0.35511
}

Semantic roles & 50–950 ramp

primary

#57B09D

secondary

#C59EA6

accent

#5C74CC

background

#F9FCFB

surface

#F1F8F6

border

#CBD1D0

text

#0D1311

muted

#7E8280

Preview Lab

Preview with #57B09D

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

Preview Lab → · Contrast checker → · Palette generator →