#57DDE2#57DDE2

#57DDE2 is a very light, moderate teal. Relative luminance 0.592; OKLCH L 82.7% C 0.115 H 198.6°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX#57DDE2
RGBrgb(87, 221, 226)
HSLhsl(182, 71%, 61%)
HSVhsv(182, 62%, 89%)
CMYKcmyk(61.5%, 2.2%, 0%, 11.4%)
CIE-LABlab(81.42, -34.55, -13.32)
CIE-LCHlch(81.42, 37.03, 201.08°)
OKLaboklab(82.67% -0.1094 -0.0369)
OKLCHoklch(82.67% 0.115 198.6)
XYZxyz(43.5085, 59.2255, 81.0755)
Luminance0.5923 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57DDE2 #E25C57
analogous
#57E2A2 #57DDE2 #5798E2
triadic
#57DDE2 #E257DD #DDE257
tetradic
#57DDE2 #A257E2 #E25C57 #98E257
square
#57DDE2 #A257E2 #E25C57 #98E257
split-complementary
#57DDE2 #E25798 #E2A257
monochromatic
#1C9EA3 #25D0D7 #57DDE2 #8BE8EB #BFF2F4

Accessibility & contrast

On white

1.63
#57DDE2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.85
#57DDE2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DDE2
12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57DDE2#FFFFFF#000000##000000
##57DDE21.001.6312.8512.85
#FFFFFF1.631.0021.0021.00
#00000012.8521.001.001.00
##00000012.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#CED4E3
Deuteranopia (green-blind)
#B9C4E3
Tritanopia (blue-blind)
#00E4DE
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #57dde2;
/* rgb */ color: rgb(87, 221, 226);
/* oklch */ color: oklch(82.7% 0.115 198.6);
Tailwind
colors: {
  custom: {
    50: '#96e8eb',
    500: '#57dde2',
    950: '#000000',
  },
}
SCSS
$custom: #57dde2;
$custom-light: #96e8eb;
$custom-dark: #000000;
JSON
{
  "hex": "#57dde2",
  "rgb": {
    "r": 87,
    "g": 221,
    "b": 226
  },
  "hsl": {
    "h": 182.158,
    "s": 70.558,
    "l": 61.373
  },
  "oklch": {
    "l": 0.82673,
    "c": 0.11547,
    "h": 198.6
  },
  "luminance": 0.5923
}

Semantic roles & 50–950 ramp

primary
#57DDE2
secondary
#A53C38
accent
#1A13D3
background
#FCFEFE
surface
#F5FCFD
border
#CFD5D5
text
#0F1616
muted
#808484

Preview Lab

Preview with #57DDE2

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

Preview Lab → · Contrast checker → · Palette generator →

#57DDE2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva