#57E7EB#57E7EB

#57E7EB is a very light, vivid teal. Relative luminance 0.652; OKLCH L 85.3% C 0.122 H 197.7°. Best body text is #000000 at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#57E7EB
RGB	rgb(87, 231, 235)
HSL	hsl(182, 79%, 63%)
HSV	hsv(182, 63%, 92%)
CMYK	cmyk(63%, 1.7%, 0%, 7.8%)
CIE-LAB	lab(84.57, -36.73, -13.36)
CIE-LCH	lch(84.57, 39.08, 199.99°)
OKLab	oklab(85.32% -0.1158 -0.037)
OKLCH	oklch(85.32% 0.122 197.7)
XYZ	xyz(47.4952, 65.1710, 88.6573)
Luminance	0.6518 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E7EB #EB5B57

analogous

#57EBA5 #57E7EB #579DEB

triadic

#57E7EB #EB57E7 #E7EB57

tetradic

#57E7EB #A557EB #EB5B57 #9DEB57

square

#57E7EB #A557EB #EB5B57 #9DEB57

split-complementary

#57E7EB #EB579D #EBA557

monochromatic

#15AEB2 #20DFE4 #57E7EB #8EEFF2 #C4F7F8

Accessibility & contrast

On white

1.50

#57E7EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.04

#57E7EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E7EB

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E7EB	#FFFFFF	#000000	##000000
##57E7EB	1.00	1.50	14.04	14.04
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.04	21.00	1.00	1.00
##000000	14.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8DDEC

Deuteranopia (green-blind)

#C1CCEC

Tritanopia (blue-blind)

#00EEE8

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #57e7eb;
/* rgb */ color: rgb(87, 231, 235);
/* oklch */ color: oklch(85.3% 0.122 197.7);

Tailwind

colors: {
  custom: {
    50: '#97eff1',
    500: '#57e7eb',
    950: '#000000',
  },
}

SCSS

$custom: #57e7eb;
$custom-light: #97eff1;
$custom-dark: #000000;

JSON

{
  "hex": "#57e7eb",
  "rgb": {
    "r": 87,
    "g": 231,
    "b": 235
  },
  "hsl": {
    "h": 181.622,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.85315,
    "c": 0.12154,
    "h": 197.7
  },
  "luminance": 0.65176
}

Semantic roles & 50–950 ramp

primary

#57E7EB

secondary

#B33734

accent

#100ADB

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #57E7EB

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

Preview Lab → · Contrast checker → · Palette generator →