#57ABB5#57ABB5

#57ABB5 is a light, moderate teal. Relative luminance 0.345; OKLCH L 69.3% C 0.083 H 205.7°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX#57ABB5
RGBrgb(87, 171, 181)
HSLhsl(186, 39%, 53%)
HSVhsv(186, 52%, 71%)
CMYKcmyk(51.9%, 5.5%, 0%, 29%)
CIE-LABlab(65.35, -22.64, -12.96)
CIE-LCHlch(65.35, 26.08, 209.79°)
OKLaboklab(69.26% -0.0744 -0.0358)
OKLCHoklch(69.26% 0.083 205.7)
XYZxyz(26.8306, 34.4858, 48.9496)
Luminance0.3449 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57ABB5 #B56157
analogous
#57B590 #57ABB5 #577CB5
triadic
#57ABB5 #B557AB #ABB557
tetradic
#57ABB5 #9057B5 #B56157 #7CB557
square
#57ABB5 #9057B5 #B56157 #7CB557
split-complementary
#57ABB5 #B5577C #B59057
monochromatic
#2D5F65 #3F8790 #57ABB5 #81C0C8 #ACD5DA

Accessibility & contrast

On white

2.66
#57ABB5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.90
#57ABB5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ABB5
7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57ABB5#FFFFFF#000000##000000
##57ABB51.002.667.907.90
#FFFFFF2.661.0021.0021.00
#0000007.9021.001.001.00
##0000007.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9FA5B6
Deuteranopia (green-blind)
#909AB5
Tritanopia (blue-blind)
#11B1AE
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #57abb5;
/* rgb */ color: rgb(87, 171, 181);
/* oklch */ color: oklch(69.3% 0.083 205.7);
Tailwind
colors: {
  custom: {
    50: '#8ec4cb',
    500: '#57abb5',
    950: '#000000',
  },
}
SCSS
$custom: #57abb5;
$custom-light: #8ec4cb;
$custom-dark: #000000;
JSON
{
  "hex": "#57abb5",
  "rgb": {
    "r": 87,
    "g": 171,
    "b": 181
  },
  "hsl": {
    "h": 186.383,
    "s": 38.843,
    "l": 52.549
  },
  "oklch": {
    "l": 0.69259,
    "c": 0.0826,
    "h": 205.7
  },
  "luminance": 0.34488
}

Semantic roles & 50–950 ramp

primary
#57ABB5
secondary
#C8A49F
accent
#6659CF
background
#F9FCFC
surface
#F1F8F8
border
#CBD1D1
text
#0D1213
muted
#7E8182

Preview Lab

Preview with #57ABB5

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

Preview Lab → · Contrast checker → · Palette generator →

#57ABB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva