#57CFD1#57CFD1

#57CFD1 is a light, moderate teal. Relative luminance 0.513; OKLCH L 78.8% C 0.107 H 196.7°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX#57CFD1
RGBrgb(87, 207, 209)
HSLhsl(181, 57%, 58%)
HSVhsv(181, 58%, 82%)
CMYKcmyk(58.4%, 1%, 0%, 18%)
CIE-LABlab(76.83, -32.61, -11.08)
CIE-LCHlch(76.83, 34.44, 198.76°)
OKLaboklab(78.8% -0.1021 -0.0307)
OKLCHoklch(78.8% 0.107 196.7)
XYZxyz(37.7470, 51.2515, 68.2125)
Luminance0.5125 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57CFD1 #D15957
analogous
#57D196 #57CFD1 #5792D1
triadic
#57CFD1 #D157CF #CFD157
tetradic
#57CFD1 #9657D1 #D15957 #92D157
square
#57CFD1 #9657D1 #D15957 #92D157
split-complementary
#57CFD1 #D15792 #D19657
monochromatic
#258788 #32B6B8 #57CFD1 #87DDDE #B7EAEB

Accessibility & contrast

On white

1.87
#57CFD1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.25
#57CFD1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CFD1
11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57CFD1#FFFFFF#000000##000000
##57CFD11.001.8711.2511.25
#FFFFFF1.871.0021.0021.00
#00000011.2521.001.001.00
##00000011.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2C6D1
Deuteranopia (green-blind)
#AFB8D2
Tritanopia (blue-blind)
#00D5CF
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #57cfd1;
/* rgb */ color: rgb(87, 207, 209);
/* oklch */ color: oklch(78.8% 0.107 196.7);
Tailwind
colors: {
  custom: {
    50: '#93dedf',
    500: '#57cfd1',
    950: '#000000',
  },
}
SCSS
$custom: #57cfd1;
$custom-light: #93dedf;
$custom-dark: #000000;
JSON
{
  "hex": "#57cfd1",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 209
  },
  "hsl": {
    "h": 180.984,
    "s": 57.009,
    "l": 58.039
  },
  "oklch": {
    "l": 0.788,
    "c": 0.10657,
    "h": 196.7
  },
  "luminance": 0.51255
}

Semantic roles & 50–950 ramp

primary
#57CFD1
secondary
#8F3F3D
accent
#4A48E0
background
#FCFEFE
surface
#F5FCFC
border
#CFD5D5
text
#0E1515
muted
#7F8484

Preview Lab

Preview with #57CFD1

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

Preview Lab → · Contrast checker → · Palette generator →

#57CFD1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva