#57CBB9#57CBB9

#57CBB9 is a light, moderate teal. Relative luminance 0.482; OKLCH L 77.1% C 0.108 H 181.6°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX#57CBB9
RGBrgb(87, 203, 185)
HSLhsl(171, 53%, 57%)
HSVhsv(171, 57%, 80%)
CMYKcmyk(57.1%, 0%, 8.9%, 20.4%)
CIE-LABlab(74.97, -37.06, -0.88)
CIE-LCHlch(74.97, 37.07, 181.35°)
OKLaboklab(77.07% -0.1082 -0.003)
OKLCHoklch(77.07% 0.108 181.6)
XYZxyz(34.0395, 48.2375, 53.4064)
Luminance0.4824 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57CBB9 #CB5769
analogous
#57CB7F #57CBB9 #57A3CB
triadic
#57CBB9 #B957CB #CBB957
tetradic
#57CBB9 #7F57CB #CB5769 #A3CB57
square
#57CBB9 #7F57CB #CB5769 #A3CB57
split-complementary
#57CBB9 #CB57A3 #CB7F57
monochromatic
#288072 #36AF9C #57CBB9 #86D9CC #B4E8E0

Accessibility & contrast

On white

1.97
#57CBB9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.65
#57CBB9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CBB9
10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57CBB9#FFFFFF#000000##000000
##57CBB91.001.9710.6510.65
#FFFFFF1.971.0021.0021.00
#00000010.6521.001.001.00
##00000010.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3C0B8
Deuteranopia (green-blind)
#B1B3BB
Tritanopia (blue-blind)
#00CEC5
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #57cbb9;
/* rgb */ color: rgb(87, 203, 185);
/* oklch */ color: oklch(77.1% 0.108 181.6);
Tailwind
colors: {
  custom: {
    50: '#91dbce',
    500: '#57cbb9',
    950: '#000000',
  },
}
SCSS
$custom: #57cbb9;
$custom-light: #91dbce;
$custom-dark: #000000;
JSON
{
  "hex": "#57cbb9",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 185
  },
  "hsl": {
    "h": 170.69,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.77072,
    "c": 0.10825,
    "h": 181.6
  },
  "luminance": 0.48241
}

Semantic roles & 50–950 ramp

primary
#57CBB9
secondary
#D7A7AF
accent
#4C62DC
background
#F9FDFC
surface
#F2FBF9
border
#CCD4D2
text
#0E1513
muted
#7E8382

Preview Lab

Preview with #57CBB9

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

Preview Lab → · Contrast checker → · Palette generator →

#57CBB9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva