#57E3EA#57E3EA

#57E3EA is a very light, moderate teal. Relative luminance 0.629; OKLCH L 84.3% C 0.119 H 199.8°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#57E3EA
RGB	rgb(87, 227, 234)
HSL	hsl(183, 78%, 63%)
HSV	hsv(183, 63%, 92%)
CMYK	cmyk(62.8%, 3%, 0%, 8.2%)
CIE-LAB	lab(83.39, -35.15, -14.60)
CIE-LCH	lch(83.39, 38.06, 202.56°)
OKLab	oklab(84.35% -0.1122 -0.0405)
OKLCH	oklch(84.35% 0.119 199.8)
XYZ	xyz(46.2444, 62.8999, 87.5297)
Luminance	0.6290 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E3EA #EA5E57

analogous

#57EAA7 #57E3EA #5799EA

triadic

#57E3EA #EA57E3 #E3EA57

tetradic

#57E3EA #A757EA #EA5E57 #99EA57

square

#57E3EA #A757EA #EA5E57 #99EA57

split-complementary

#57E3EA #EA5799 #EAA757

monochromatic

#16A9B1 #21DAE3 #57E3EA #8DECF1 #C4F5F8

Accessibility & contrast

On white

1.55

#57E3EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#57E3EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E3EA

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E3EA	#FFFFFF	#000000	##000000
##57E3EA	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3D9EB

Deuteranopia (green-blind)

#BDC9EB

Tritanopia (blue-blind)

#00EBE5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #57e3ea;
/* rgb */ color: rgb(87, 227, 234);
/* oklch */ color: oklch(84.3% 0.119 199.8);

Tailwind

colors: {
  custom: {
    50: '#97ecf0',
    500: '#57e3ea',
    950: '#000000',
  },
}

SCSS

$custom: #57e3ea;
$custom-light: #97ecf0;
$custom-dark: #000000;

JSON

{
  "hex": "#57e3ea",
  "rgb": {
    "r": 87,
    "g": 227,
    "b": 234
  },
  "hsl": {
    "h": 182.857,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.84349,
    "c": 0.11925,
    "h": 199.8
  },
  "luminance": 0.62905
}

Semantic roles & 50–950 ramp

primary

#57E3EA

secondary

#B13A34

accent

#150BDA

background

#FCFEFF

surface

#F5FDFE

border

#CFD5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #57E3EA

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

Preview Lab → · Contrast checker → · Palette generator →