#57E8F4#57E8F4

#57E8F4 is a very light, vivid teal. Relative luminance 0.663; OKLCH L 85.9% C 0.123 H 202.9°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#57E8F4
RGB	rgb(87, 232, 244)
HSL	hsl(185, 88%, 65%)
HSV	hsv(185, 64%, 96%)
CMYK	cmyk(64.3%, 4.9%, 0%, 4.3%)
CIE-LAB	lab(85.13, -34.70, -17.26)
CIE-LCH	lch(85.13, 38.75, 206.45°)
OKLab	oklab(85.86% -0.1131 -0.0479)
OKLCH	oklch(85.86% 0.123 202.9)
XYZ	xyz(49.1092, 66.2657, 95.7728)
Luminance	0.6627 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E8F4 #F46357

analogous

#57F4B2 #57E8F4 #579AF4

triadic

#57E8F4 #F457E8 #E8F457

tetradic

#57E8F4 #B257F4 #F46357 #9AF457

square

#57E8F4 #B257F4 #F46357 #9AF457

split-complementary

#57E8F4 #F4579A #F4B257

monochromatic

#0DB6C4 #1EE0F0 #57E8F4 #90F0F8 #CAF8FC

Accessibility & contrast

On white

1.47

#57E8F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.25

#57E8F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E8F4

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E8F4	#FFFFFF	#000000	##000000
##57E8F4	1.00	1.47	14.25	14.25
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.25	21.00	1.00	1.00
##000000	14.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7DFF5

Deuteranopia (green-blind)

#BFCDF5

Tritanopia (blue-blind)

#00F1EB

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #57e8f4;
/* rgb */ color: rgb(87, 232, 244);
/* oklch */ color: oklch(85.9% 0.123 202.9);

Tailwind

colors: {
  custom: {
    50: '#98eff7',
    500: '#57e8f4',
    950: '#000000',
  },
}

SCSS

$custom: #57e8f4;
$custom-light: #98eff7;
$custom-dark: #000000;

JSON

{
  "hex": "#57e8f4",
  "rgb": {
    "r": 87,
    "g": 232,
    "b": 244
  },
  "hsl": {
    "h": 184.586,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.85858,
    "c": 0.12279,
    "h": 202.9
  },
  "luminance": 0.66271
}

Semantic roles & 50–950 ramp

primary

#57E8F4

secondary

#C1392E

accent

#1301E4

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E8F4

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

Preview Lab → · Contrast checker → · Palette generator →