#57CFCB#57CFCB

#57CFCB is a light, moderate teal. Relative luminance 0.510; OKLCH L 78.6% C 0.107 H 192.2°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#57CFCB
RGB	rgb(87, 207, 203)
HSL	hsl(178, 56%, 58%)
HSV	hsv(178, 58%, 81%)
CMYK	cmyk(58%, 0%, 1.9%, 18.8%)
CIE-LAB	lab(76.65, -34.23, -8.11)
CIE-LCH	lch(76.65, 35.18, 193.33°)
OKLab	oklab(78.6% -0.1046 -0.0225)
OKLCH	oklch(78.6% 0.107 192.2)
XYZ	xyz(37.0181, 50.9599, 64.3737)
Luminance	0.5096 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CFCB #CF575B

analogous

#57CF8F #57CFCB #5797CF

triadic

#57CFCB #CB57CF #CFCB57

tetradic

#57CFCB #8F57CF #CF575B #97CF57

square

#57CFCB #8F57CF #CF575B #97CF57

split-complementary

#57CFCB #CF5797 #CF8F57

monochromatic

#268582 #34B5B1 #57CFCB #87DDDA #B6EAE8

Accessibility & contrast

On white

1.88

#57CFCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#57CFCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CFCB

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CFCB	#FFFFFF	#000000	##000000
##57CFCB	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4C5CB

Deuteranopia (green-blind)

#B0B7CC

Tritanopia (blue-blind)

#00D4CD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #57cfcb;
/* rgb */ color: rgb(87, 207, 203);
/* oklch */ color: oklch(78.6% 0.107 192.2);

Tailwind

colors: {
  custom: {
    50: '#93deda',
    500: '#57cfcb',
    950: '#000000',
  },
}

SCSS

$custom: #57cfcb;
$custom-light: #93deda;
$custom-dark: #000000;

JSON

{
  "hex": "#57cfcb",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 203
  },
  "hsl": {
    "h": 178,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.78598,
    "c": 0.10701,
    "h": 192.2
  },
  "luminance": 0.50964
}

Semantic roles & 50–950 ramp

primary

#57CFCB

secondary

#8C3E40

accent

#494EDF

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1514

muted

#7F8483

Preview Lab

Preview with #57CFCB

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

Preview Lab → · Contrast checker → · Palette generator →