#57B8BD#57B8BD

#57B8BD is a light, moderate teal. Relative luminance 0.400; OKLCH L 72.6% C 0.091 H 199.9°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#57B8BD
RGB	rgb(87, 184, 189)
HSL	hsl(183, 44%, 54%)
HSV	hsv(183, 54%, 74%)
CMYK	cmyk(54%, 2.6%, 0%, 25.9%)
CIE-LAB	lab(69.45, -26.95, -11.23)
CIE-LCH	lch(69.45, 29.20, 202.61°)
OKLab	oklab(72.65% -0.0857 -0.031)
OKLCH	oklch(72.65% 0.091 199.9)
XYZ	xyz(30.2525, 39.9785, 54.2566)
Luminance	0.3998 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B8BD #BD5C57

analogous

#57BD8F #57B8BD #5785BD

triadic

#57B8BD #BD57B8 #B8BD57

tetradic

#57B8BD #8F57BD #BD5C57 #85BD57

square

#57B8BD #8F57BD #BD5C57 #85BD57

split-complementary

#57B8BD #BD5785 #BD8F57

monochromatic

#2B6B6E #3D969A #57B8BD #83CBCE #AFDDE0

Accessibility & contrast

On white

2.33

#57B8BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#57B8BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B8BD

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B8BD	#FFFFFF	#000000	##000000
##57B8BD	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB1BE

Deuteranopia (green-blind)

#9CA4BE

Tritanopia (blue-blind)

#00BEB9

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #57b8bd;
/* rgb */ color: rgb(87, 184, 189);
/* oklch */ color: oklch(72.6% 0.091 199.9);

Tailwind

colors: {
  custom: {
    50: '#8fcdd0',
    500: '#57b8bd',
    950: '#000000',
  },
}

SCSS

$custom: #57b8bd;
$custom-light: #8fcdd0;
$custom-dark: #000000;

JSON

{
  "hex": "#57b8bd",
  "rgb": {
    "r": 87,
    "g": 184,
    "b": 189
  },
  "hsl": {
    "h": 182.941,
    "s": 43.59,
    "l": 54.118
  },
  "oklch": {
    "l": 0.72646,
    "c": 0.09116,
    "h": 199.9
  },
  "luminance": 0.39981
}

Semantic roles & 50–950 ramp

primary

#57B8BD

secondary

#CEA4A2

accent

#5B54D3

background

#F9FCFC

surface

#F2F9F9

border

#CCD2D2

text

#0D1314

muted

#7E8282

Preview Lab

Preview with #57B8BD

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

Preview Lab → · Contrast checker → · Palette generator →