#57CBDB#57CBDB

#57CBDB is a light, moderate teal. Relative luminance 0.499; OKLCH L 78.2% C 0.106 H 207.7°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX#57CBDB
RGBrgb(87, 203, 219)
HSLhsl(187, 65%, 60%)
HSVhsv(187, 60%, 86%)
CMYKcmyk(60.3%, 7.3%, 0%, 14.1%)
CIE-LABlab(75.98, -27.89, -17.75)
CIE-LCHlch(75.98, 33.06, 212.48°)
OKLaboklab(78.21% -0.0938 -0.0492)
OKLCHoklch(78.21% 0.106 207.7)
XYZxyz(38.0673, 49.8487, 74.6197)
Luminance0.4985 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57CBDB #DB6757
analogous
#57DBA9 #57CBDB #5789DB
triadic
#57CBDB #DB57CB #CBDB57
tetradic
#57CBDB #A957DB #DB6757 #89DB57
square
#57CBDB #A957DB #DB6757 #89DB57
split-complementary
#57CBDB #DB5789 #DBA957
monochromatic
#208997 #2BB6CA #57CBDB #89DBE6 #BCEAF1

Accessibility & contrast

On white

1.91
#57CBDB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.97
#57CBDB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CBDB
10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57CBDB#FFFFFF#000000##000000
##57CBDB1.001.9110.9710.97
#FFFFFF1.911.0021.0021.00
#00000010.9721.001.001.00
##00000010.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBC4DC
Deuteranopia (green-blind)
#A7B5DB
Tritanopia (blue-blind)
#00D3D0
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #57cbdb;
/* rgb */ color: rgb(87, 203, 219);
/* oklch */ color: oklch(78.2% 0.106 207.7);
Tailwind
colors: {
  custom: {
    50: '#93dbe6',
    500: '#57cbdb',
    950: '#000000',
  },
}
SCSS
$custom: #57cbdb;
$custom-light: #93dbe6;
$custom-dark: #000000;
JSON
{
  "hex": "#57cbdb",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 219
  },
  "hsl": {
    "h": 187.273,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.78214,
    "c": 0.10588,
    "h": 207.7
  },
  "luminance": 0.49853
}

Semantic roles & 50–950 ramp

primary
#57CBDB
secondary
#E0B4AD
accent
#5440E8
background
#F9FDFE
surface
#F2FBFC
border
#CCD4D5
text
#0E1515
muted
#7E8384

Preview Lab

Preview with #57CBDB

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

Preview Lab → · Contrast checker → · Palette generator →

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