#57AFBE#57AFBE

#57AFBE is a light, moderate teal. Relative luminance 0.364; OKLCH L 70.5% C 0.087 H 210.0°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX#57AFBE
RGBrgb(87, 175, 190)
HSLhsl(189, 44%, 54%)
HSVhsv(189, 54%, 75%)
CMYKcmyk(54.2%, 7.9%, 0%, 25.5%)
CIE-LABlab(66.83, -22.14, -15.73)
CIE-LCHlch(66.83, 27.16, 215.38°)
OKLaboklab(70.54% -0.0753 -0.0435)
OKLCHoklch(70.54% 0.087 210)
XYZxyz(28.5510, 36.4012, 54.2268)
Luminance0.3640 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57AFBE #BE6657
analogous
#57BE9A #57AFBE #577CBE
triadic
#57AFBE #BE57AF #AFBE57
tetradic
#57AFBE #9A57BE #BE6657 #7CBE57
square
#57AFBE #9A57BE #BE6657 #7CBE57
split-complementary
#57AFBE #BE577C #BE9A57
monochromatic
#2B666F #3C8E9C #57AFBE #83C4CF #AFD9E0

Accessibility & contrast

On white

2.54
#57AFBE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.28
#57AFBE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AFBE
8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57AFBE#FFFFFF#000000##000000
##57AFBE1.002.548.288.28
#FFFFFF2.541.0021.0021.00
#0000008.2821.001.001.00
##0000008.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2A9BF
Deuteranopia (green-blind)
#929DBE
Tritanopia (blue-blind)
#00B6B3
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #57afbe;
/* rgb */ color: rgb(87, 175, 190);
/* oklch */ color: oklch(70.5% 0.087 210.0);
Tailwind
colors: {
  custom: {
    50: '#8fc7d1',
    500: '#57afbe',
    950: '#000000',
  },
}
SCSS
$custom: #57afbe;
$custom-light: #8fc7d1;
$custom-dark: #000000;
JSON
{
  "hex": "#57afbe",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 190
  },
  "hsl": {
    "h": 188.738,
    "s": 44.206,
    "l": 54.314
  },
  "oklch": {
    "l": 0.70544,
    "c": 0.08693,
    "h": 210
  },
  "luminance": 0.36404
}

Semantic roles & 50–950 ramp

primary
#57AFBE
secondary
#CEA9A3
accent
#6754D4
background
#F9FCFC
surface
#F1F8F9
border
#CBD1D2
text
#0D1314
muted
#7E8282

Preview Lab

Preview with #57AFBE

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

Preview Lab → · Contrast checker → · Palette generator →

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