#57E9EE#57E9EE

#57E9EE is a very light, vivid teal. Relative luminance 0.665; OKLCH L 85.9% C 0.123 H 198.4°. Best body text is #000000 at 14.30:1 contrast (WCAG AA passes).

Color values

HEX	#57E9EE
RGB	rgb(87, 233, 238)
HSL	hsl(182, 82%, 64%)
HSV	hsv(182, 63%, 93%)
CMYK	cmyk(63.4%, 2.1%, 0%, 6.7%)
CIE-LAB	lab(85.24, -36.83, -13.95)
CIE-LCH	lch(85.24, 39.38, 200.74°)
OKLab	oklab(85.88% -0.1165 -0.0387)
OKLCH	oklch(85.88% 0.123 198.4)
XYZ	xyz(48.4953, 66.4718, 91.1469)
Luminance	0.6648 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E9EE #EE5C57

analogous

#57EEA7 #57E9EE #579DEE

triadic

#57E9EE #EE57E9 #E9EE57

tetradic

#57E9EE #A757EE #EE5C57 #9DEE57

square

#57E9EE #A757EE #EE5C57 #9DEE57

split-complementary

#57E9EE #EE579D #EEA757

monochromatic

#13B3B8 #1FE2E8 #57E9EE #8FF0F4 #C6F8F9

Accessibility & contrast

On white

1.47

#57E9EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.30

#57E9EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E9EE

14.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E9EE	#FFFFFF	#000000	##000000
##57E9EE	1.00	1.47	14.30	14.30
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.30	21.00	1.00	1.00
##000000	14.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9DFEF

Deuteranopia (green-blind)

#C2CEEF

Tritanopia (blue-blind)

#00F1EA

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #57e9ee;
/* rgb */ color: rgb(87, 233, 238);
/* oklch */ color: oklch(85.9% 0.123 198.4);

Tailwind

colors: {
  custom: {
    50: '#98f0f3',
    500: '#57e9ee',
    950: '#000000',
  },
}

SCSS

$custom: #57e9ee;
$custom-light: #98f0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#57e9ee",
  "rgb": {
    "r": 87,
    "g": 233,
    "b": 238
  },
  "hsl": {
    "h": 181.987,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.85882,
    "c": 0.12276,
    "h": 198.4
  },
  "luminance": 0.66477
}

Semantic roles & 50–950 ramp

primary

#57E9EE

secondary

#B73632

accent

#0F08DE

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E9EE

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

Preview Lab → · Contrast checker → · Palette generator →