#57CBBD#57CBBD

#57CBBD is a light, moderate teal. Relative luminance 0.484; OKLCH L 77.2% C 0.107 H 184.5°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX#57CBBD
RGBrgb(87, 203, 189)
HSLhsl(173, 53%, 57%)
HSVhsv(173, 57%, 80%)
CMYKcmyk(57.1%, 0%, 6.9%, 20.4%)
CIE-LABlab(75.08, -36.04, -2.88)
CIE-LCHlch(75.08, 36.15, 184.57°)
OKLaboklab(77.2% -0.1064 -0.0083)
OKLCHoklch(77.2% 0.107 184.5)
XYZxyz(34.4677, 48.4088, 55.6616)
Luminance0.4841 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57CBBD #CB5765
analogous
#57CB83 #57CBBD #579FCB
triadic
#57CBBD #BD57CB #CBBD57
tetradic
#57CBBD #8357CB #CB5765 #9FCB57
square
#57CBBD #8357CB #CB5765 #9FCB57
split-complementary
#57CBBD #CB579F #CB8357
monochromatic
#288075 #36AFA0 #57CBBD #86D9CF #B4E8E2

Accessibility & contrast

On white

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

On black

10.68
#57CBBD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CBBD
10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57CBBD#FFFFFF#000000##000000
##57CBBD1.001.9710.6810.68
#FFFFFF1.971.0021.0021.00
#00000010.6821.001.001.00
##00000010.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2C1BD
Deuteranopia (green-blind)
#B0B3BE
Tritanopia (blue-blind)
#00CFC7
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #57cbbd;
/* rgb */ color: rgb(87, 203, 189);
/* oklch */ color: oklch(77.2% 0.107 184.5);
Tailwind
colors: {
  custom: {
    50: '#91dbd0',
    500: '#57cbbd',
    950: '#000000',
  },
}
SCSS
$custom: #57cbbd;
$custom-light: #91dbd0;
$custom-dark: #000000;
JSON
{
  "hex": "#57cbbd",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 189
  },
  "hsl": {
    "h": 172.759,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.77195,
    "c": 0.10677,
    "h": 184.5
  },
  "luminance": 0.48412
}

Semantic roles & 50–950 ramp

primary
#57CBBD
secondary
#D7A7AD
accent
#4C5DDC
background
#F9FDFC
surface
#F2FBF9
border
#CCD4D2
text
#0E1514
muted
#7E8382

Preview Lab

Preview with #57CBBD

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

Preview Lab → · Contrast checker → · Palette generator →

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