#57F1FF#57F1FF

#57F1FF is a very light, vivid teal. Relative luminance 0.722; OKLCH L 88.3% C 0.128 H 203.8°. Best body text is #000000 at 15.43:1 contrast (WCAG AA passes).

Color values

HEX#57F1FF
RGBrgb(87, 241, 255)
HSLhsl(185, 100%, 67%)
HSVhsv(185, 66%, 100%)
CMYKcmyk(65.9%, 5.5%, 0%, 0%)
CIE-LABlab(88.04, -35.80, -18.65)
CIE-LCHlch(88.04, 40.37, 207.51°)
OKLaboklab(88.32% -0.1175 -0.0517)
OKLCHoklch(88.32% 0.128 203.8)
XYZxyz(53.4280, 72.1508, 105.6991)
Luminance0.7216 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57F1FF #FF6557
analogous
#57FFB9 #57F1FF #579DFF
triadic
#57F1FF #FF57F1 #F1FF57
tetradic
#57F1FF #B957FF #FF6557 #9DFF57
square
#57F1FF #B957FF #FF6557 #9DFF57
split-complementary
#57F1FF #FF579D #FFB957
monochromatic
#00C9DC #1AECFF #57F1FF #94F6FF #D1FBFF

Accessibility & contrast

On white

1.36
#57F1FF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.43
#57F1FF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57F1FF
15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57F1FF#FFFFFF#000000##000000
##57F1FF1.001.3615.4315.43
#FFFFFF1.361.0021.0021.00
#00000015.4321.001.001.00
##00000015.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#DFE7FF
Deuteranopia (green-blind)
#C6D5FF
Tritanopia (blue-blind)
#00FAF5
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #57f1ff;
/* rgb */ color: rgb(87, 241, 255);
/* oklch */ color: oklch(88.3% 0.128 203.8);
Tailwind
colors: {
  custom: {
    50: '#9af6ff',
    500: '#57f1ff',
    950: '#000000',
  },
}
SCSS
$custom: #57f1ff;
$custom-light: #9af6ff;
$custom-dark: #000000;
JSON
{
  "hex": "#57f1ff",
  "rgb": {
    "r": 87,
    "g": 241,
    "b": 255
  },
  "hsl": {
    "h": 185,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.88321,
    "c": 0.12836,
    "h": 203.8
  },
  "luminance": 0.72157
}

Semantic roles & 50–950 ramp

primary
#57F1FF
secondary
#D53426
accent
#1300E6
background
#FCFFFF
surface
#F6FEFF
border
#D0D6D7
text
#101718
muted
#808586

Preview Lab

Preview with #57F1FF

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

Preview Lab → · Contrast checker → · Palette generator →

#57F1FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva