#57D9E7#57D9E7

#57D9E7 is a light, moderate teal. Relative luminance 0.574; OKLCH L 81.9% C 0.114 H 205.1°. Best body text is #000000 at 12.48:1 contrast (WCAG AA passes).

Color values

HEX#57D9E7
RGBrgb(87, 217, 231)
HSLhsl(186, 75%, 62%)
HSVhsv(186, 62%, 91%)
CMYKcmyk(62.3%, 6.1%, 0%, 9.4%)
CIE-LABlab(80.41, -31.26, -17.49)
CIE-LCHlch(80.41, 35.82, 209.22°)
OKLaboklab(81.92% -0.1033 -0.0485)
OKLCHoklch(81.92% 0.114 205.1)
XYZxyz(43.1610, 57.4168, 84.3937)
Luminance0.5742 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57D9E7 #E76557
analogous
#57E7AD #57D9E7 #5791E7
triadic
#57D9E7 #E757D9 #D9E757
tetradic
#57D9E7 #AD57E7 #E76557 #91E757
square
#57D9E7 #AD57E7 #E76557 #91E757
split-complementary
#57D9E7 #E75791 #E7AD57
monochromatic
#189DAB #21CDDF #57D9E7 #8DE5EF #C2F1F6

Accessibility & contrast

On white

1.68
#57D9E7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.48
#57D9E7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D9E7
12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57D9E7#FFFFFF#000000##000000
##57D9E71.001.6812.4812.48
#FFFFFF1.681.0021.0021.00
#00000012.4821.001.001.00
##00000012.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#C9D1E8
Deuteranopia (green-blind)
#B3C1E7
Tritanopia (blue-blind)
#00E1DD
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #57d9e7;
/* rgb */ color: rgb(87, 217, 231);
/* oklch */ color: oklch(81.9% 0.114 205.1);
Tailwind
colors: {
  custom: {
    50: '#96e5ee',
    500: '#57d9e7',
    950: '#000000',
  },
}
SCSS
$custom: #57d9e7;
$custom-light: #96e5ee;
$custom-dark: #000000;
JSON
{
  "hex": "#57d9e7",
  "rgb": {
    "r": 87,
    "g": 217,
    "b": 231
  },
  "hsl": {
    "h": 185.833,
    "s": 75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.81916,
    "c": 0.11412,
    "h": 205.1
  },
  "luminance": 0.57421
}

Semantic roles & 50–950 ramp

primary
#57D9E7
secondary
#AC4136
accent
#220ED7
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1516
muted
#808485

Preview Lab

Preview with #57D9E7

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

Preview Lab → · Contrast checker → · Palette generator →

#57D9E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva