#57C0CB#57C0CB

#57C0CB is a light, moderate teal. Relative luminance 0.440; OKLCH L 75.0% C 0.097 H 204.6°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#57C0CB
RGB	rgb(87, 192, 203)
HSL	hsl(186, 53%, 57%)
HSV	hsv(186, 57%, 80%)
CMYK	cmyk(57.1%, 5.4%, 0%, 20.4%)
CIE-LAB	lab(72.25, -27.01, -14.69)
CIE-LCH	lch(72.25, 30.75, 208.54°)
OKLab	oklab(75.05% -0.0886 -0.0406)
OKLCH	oklch(75.05% 0.097 204.6)
XYZ	xyz(33.5552, 44.0340, 63.2194)
Luminance	0.4404 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C0CB #CB6257

analogous

#57CB9C #57C0CB #5786CB

triadic

#57C0CB #CB57C0 #C0CB57

tetradic

#57C0CB #9C57CB #CB6257 #86CB57

square

#57C0CB #9C57CB #CB6257 #86CB57

split-complementary

#57C0CB #CB5786 #CB9C57

monochromatic

#287880 #36A3AF #57C0CB #86D2D9 #B4E3E8

Accessibility & contrast

On white

2.14

#57C0CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#57C0CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C0CB

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C0CB	#FFFFFF	#000000	##000000
##57C0CB	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2B9CC

Deuteranopia (green-blind)

#A0ABCB

Tritanopia (blue-blind)

#00C7C3

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #57c0cb;
/* rgb */ color: rgb(87, 192, 203);
/* oklch */ color: oklch(75.0% 0.097 204.6);

Tailwind

colors: {
  custom: {
    50: '#91d3da',
    500: '#57c0cb',
    950: '#000000',
  },
}

SCSS

$custom: #57c0cb;
$custom-light: #91d3da;
$custom-dark: #000000;

JSON

{
  "hex": "#57c0cb",
  "rgb": {
    "r": 87,
    "g": 192,
    "b": 203
  },
  "hsl": {
    "h": 185.69,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.75045,
    "c": 0.09749,
    "h": 204.6
  },
  "luminance": 0.44037
}

Semantic roles & 50–950 ramp

primary

#57C0CB

secondary

#D7ACA7

accent

#594CDC

background

#F9FCFD

surface

#F2F9FA

border

#CCD2D3

text

#0E1414

muted

#7E8283

Preview Lab

Preview with #57C0CB

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

Preview Lab → · Contrast checker → · Palette generator →