#57C7CB#57C7CB

#57C7CB is a light, moderate teal. Relative luminance 0.472; OKLCH L 76.7% C 0.101 H 198.5°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#57C7CB
RGB	rgb(87, 199, 203)
HSL	hsl(182, 53%, 57%)
HSV	hsv(182, 57%, 80%)
CMYK	cmyk(57.1%, 2%, 0%, 20.4%)
CIE-LAB	lab(74.31, -30.43, -11.61)
CIE-LCH	lch(74.31, 32.57, 200.89°)
OKLab	oklab(76.7% -0.0961 -0.0321)
OKLCH	oklch(76.7% 0.101 198.5)
XYZ	xyz(35.1288, 47.1814, 63.7439)
Luminance	0.4718 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C7CB #CB5B57

analogous

#57CB95 #57C7CB #578DCB

triadic

#57C7CB #CB57C7 #C7CB57

tetradic

#57C7CB #9557CB #CB5B57 #8DCB57

square

#57C7CB #9557CB #CB5B57 #8DCB57

split-complementary

#57C7CB #CB578D #CB9557

monochromatic

#287D80 #36ABAF #57C7CB #86D7D9 #B4E6E8

Accessibility & contrast

On white

2.01

#57C7CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.44

#57C7CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C7CB

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C7CB	#FFFFFF	#000000	##000000
##57C7CB	1.00	2.01	10.44	10.44
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.44	21.00	1.00	1.00
##000000	10.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BABFCB

Deuteranopia (green-blind)

#A8B1CC

Tritanopia (blue-blind)

#00CDC8

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #57c7cb;
/* rgb */ color: rgb(87, 199, 203);
/* oklch */ color: oklch(76.7% 0.101 198.5);

Tailwind

colors: {
  custom: {
    50: '#92d8da',
    500: '#57c7cb',
    950: '#000000',
  },
}

SCSS

$custom: #57c7cb;
$custom-light: #92d8da;
$custom-dark: #000000;

JSON

{
  "hex": "#57c7cb",
  "rgb": {
    "r": 87,
    "g": 199,
    "b": 203
  },
  "hsl": {
    "h": 182.069,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.767,
    "c": 0.10135,
    "h": 198.5
  },
  "luminance": 0.47185
}

Semantic roles & 50–950 ramp

primary

#57C7CB

secondary

#D7A9A7

accent

#514CDC

background

#F9FDFD

surface

#F2FAFA

border

#CCD3D3

text

#0E1414

muted

#7E8383

Preview Lab

Preview with #57C7CB

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

Preview Lab → · Contrast checker → · Palette generator →