#57E5EB#57E5EB

#57E5EB is a very light, vivid teal. Relative luminance 0.641; OKLCH L 84.8% C 0.120 H 199.1°. Best body text is #000000 at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#57E5EB
RGB	rgb(87, 229, 235)
HSL	hsl(182, 79%, 63%)
HSV	hsv(182, 63%, 92%)
CMYK	cmyk(63%, 2.6%, 0%, 7.8%)
CIE-LAB	lab(84.00, -35.80, -14.22)
CIE-LCH	lch(84.00, 38.52, 201.67°)
OKLab	oklab(84.85% -0.1138 -0.0394)
OKLCH	oklch(84.85% 0.12 199.1)
XYZ	xyz(46.9387, 64.0579, 88.4718)
Luminance	0.6406 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E5EB #EB5D57

analogous

#57EBA7 #57E5EB #579BEB

triadic

#57E5EB #EB57E5 #E5EB57

tetradic

#57E5EB #A757EB #EB5D57 #9BEB57

square

#57E5EB #A757EB #EB5D57 #9BEB57

split-complementary

#57E5EB #EB579B #EBA757

monochromatic

#15ACB2 #20DDE4 #57E5EB #8EEDF2 #C4F6F8

Accessibility & contrast

On white

1.52

#57E5EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.81

#57E5EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E5EB

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E5EB	#FFFFFF	#000000	##000000
##57E5EB	1.00	1.52	13.81	13.81
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.81	21.00	1.00	1.00
##000000	13.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6DBEC

Deuteranopia (green-blind)

#BFCAEC

Tritanopia (blue-blind)

#00EDE6

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #57e5eb;
/* rgb */ color: rgb(87, 229, 235);
/* oklch */ color: oklch(84.8% 0.120 199.1);

Tailwind

colors: {
  custom: {
    50: '#97edf1',
    500: '#57e5eb',
    950: '#000000',
  },
}

SCSS

$custom: #57e5eb;
$custom-light: #97edf1;
$custom-dark: #000000;

JSON

{
  "hex": "#57e5eb",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 235
  },
  "hsl": {
    "h": 182.432,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.84849,
    "c": 0.1204,
    "h": 199.1
  },
  "luminance": 0.64063
}

Semantic roles & 50–950 ramp

primary

#57E5EB

secondary

#B33934

accent

#130ADB

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #57E5EB

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

Preview Lab → · Contrast checker → · Palette generator →