#57C9CD#57C9CD

#57C9CD is a light, moderate teal. Relative luminance 0.482; OKLCH L 77.2% C 0.103 H 198.4°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX#57C9CD
RGBrgb(87, 201, 205)
HSLhsl(182, 54%, 57%)
HSVhsv(182, 58%, 80%)
CMYKcmyk(57.6%, 2%, 0%, 19.6%)
CIE-LABlab(74.95, -30.84, -11.73)
CIE-LCHlch(74.95, 32.99, 200.82°)
OKLaboklab(77.24% -0.0974 -0.0324)
OKLCHoklch(77.24% 0.103 198.4)
XYZxyz(35.8319, 48.2037, 65.1617)
Luminance0.4821 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57C9CD #CD5B57
analogous
#57CD96 #57C9CD #578ECD
triadic
#57C9CD #CD57C9 #C9CD57
tetradic
#57C9CD #9657CD #CD5B57 #8ECD57
square
#57C9CD #9657CD #CD5B57 #8ECD57
split-complementary
#57C9CD #CD578E #CD9657
monochromatic
#278083 #35AEB2 #57C9CD #86D8DB #B5E7E9

Accessibility & contrast

On white

1.97
#57C9CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.64
#57C9CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C9CD
10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57C9CD#FFFFFF#000000##000000
##57C9CD1.001.9710.6410.64
#FFFFFF1.971.0021.0021.00
#00000010.6421.001.001.00
##00000010.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCC1CD
Deuteranopia (green-blind)
#A9B3CE
Tritanopia (blue-blind)
#00CFCA
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #57c9cd;
/* rgb */ color: rgb(87, 201, 205);
/* oklch */ color: oklch(77.2% 0.103 198.4);
Tailwind
colors: {
  custom: {
    50: '#92dadc',
    500: '#57c9cd',
    950: '#000000',
  },
}
SCSS
$custom: #57c9cd;
$custom-light: #92dadc;
$custom-dark: #000000;
JSON
{
  "hex": "#57c9cd",
  "rgb": {
    "r": 87,
    "g": 201,
    "b": 205
  },
  "hsl": {
    "h": 182.034,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.77243,
    "c": 0.10267,
    "h": 198.4
  },
  "luminance": 0.48207
}

Semantic roles & 50–950 ramp

primary
#57C9CD
secondary
#D8AAA8
accent
#4F4ADD
background
#F9FDFD
surface
#F2FAFB
border
#CCD3D4
text
#0E1515
muted
#7E8383

Preview Lab

Preview with #57C9CD

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

Preview Lab → · Contrast checker → · Palette generator →

#57C9CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva