#57F3F2#57F3F2

#57F3F2 is a very light, vivid teal. Relative luminance 0.725; OKLCH L 88.3% C 0.129 H 194.5°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX#57F3F2
RGBrgb(87, 243, 242)
HSLhsl(180, 87%, 65%)
HSVhsv(180, 64%, 95%)
CMYKcmyk(64.2%, 0%, 0.4%, 4.7%)
CIE-LABlab(88.22, -40.30, -11.58)
CIE-LCHlch(88.22, 41.93, 196.03°)
OKLaboklab(88.34% -0.1247 -0.0322)
OKLCHoklch(88.34% 0.129 194.5)
XYZxyz(52.0009, 72.5324, 95.2468)
Luminance0.7254 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57F3F2 #F35758
analogous
#57F3A4 #57F3F2 #57A6F3
triadic
#57F3F2 #F257F3 #F3F257
tetradic
#57F3F2 #A457F3 #F35758 #A6F357
square
#57F3F2 #A457F3 #F35758 #A6F357
split-complementary
#57F3F2 #F357A6 #F3A457
monochromatic
#0EC2C1 #1EEFEE #57F3F2 #90F7F6 #C9FBFB

Accessibility & contrast

On white

1.35
#57F3F2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.51
#57F3F2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57F3F2
15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57F3F2#FFFFFF#000000##000000
##57F3F21.001.3515.5115.51
#FFFFFF1.351.0021.0021.00
#00000015.5121.001.001.00
##00000015.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4E8F2
Deuteranopia (green-blind)
#CCD6F3
Tritanopia (blue-blind)
#00FAF2
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #57f3f2;
/* rgb */ color: rgb(87, 243, 242);
/* oklch */ color: oklch(88.3% 0.129 194.5);
Tailwind
colors: {
  custom: {
    50: '#99f7f6',
    500: '#57f3f2',
    950: '#000000',
  },
}
SCSS
$custom: #57f3f2;
$custom-light: #99f7f6;
$custom-dark: #000000;
JSON
{
  "hex": "#57f3f2",
  "rgb": {
    "r": 87,
    "g": 243,
    "b": 242
  },
  "hsl": {
    "h": 179.615,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.8834,
    "c": 0.1288,
    "h": 194.5
  },
  "luminance": 0.72538
}

Semantic roles & 50–950 ramp

primary
#57F3F2
secondary
#BF2F30
accent
#0204E3
background
#FCFFFF
surface
#F6FFFE
border
#D0D7D6
text
#0F1717
muted
#808585

Preview Lab

Preview with #57F3F2

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

Preview Lab → · Contrast checker → · Palette generator →

#57F3F2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva