#57D5F2#57D5F2

#57D5F2 is a light, moderate cyan. Relative luminance 0.560; OKLCH L 81.4% C 0.117 H 215.7°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX#57D5F2
RGBrgb(87, 213, 242)
HSLhsl(191, 86%, 65%)
HSVhsv(191, 64%, 95%)
CMYKcmyk(64%, 12%, 0%, 5.1%)
CIE-LABlab(79.63, -26.14, -24.54)
CIE-LCHlch(79.63, 35.86, 223.20°)
OKLaboklab(81.4% -0.095 -0.0683)
OKLCHoklch(81.4% 0.117 215.7)
XYZxyz(43.7451, 56.0208, 92.4948)
Luminance0.5603 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57D5F2 #F27457
analogous
#57F2C2 #57D5F2 #5788F2
triadic
#57D5F2 #F257D5 #D5F257
tetradic
#57D5F2 #C257F2 #F27457 #88F257
square
#57D5F2 #C257F2 #F27457 #88F257
split-complementary
#57D5F2 #F25788 #F2C257
monochromatic
#0F9FC0 #1EC7EE #57D5F2 #90E3F6 #C9F1FB

Accessibility & contrast

On white

1.72
#57D5F2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.21
#57D5F2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D5F2
12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57D5F2#FFFFFF#000000##000000
##57D5F21.001.7212.2112.21
#FFFFFF1.721.0021.0021.00
#00000012.2121.001.001.00
##00000012.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C1CFF4
Deuteranopia (green-blind)
#ABBEF2
Tritanopia (blue-blind)
#00E0DE
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #57d5f2;
/* rgb */ color: rgb(87, 213, 242);
/* oklch */ color: oklch(81.4% 0.117 215.7);
Tailwind
colors: {
  custom: {
    50: '#96e2f6',
    500: '#57d5f2',
    950: '#000000',
  },
}
SCSS
$custom: #57d5f2;
$custom-light: #96e2f6;
$custom-dark: #000000;
JSON
{
  "hex": "#57d5f2",
  "rgb": {
    "r": 87,
    "g": 213,
    "b": 242
  },
  "hsl": {
    "h": 191.226,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.81402,
    "c": 0.11695,
    "h": 215.7
  },
  "luminance": 0.56026
}

Semantic roles & 50–950 ramp

primary
#57D5F2
secondary
#BE4A30
accent
#2D03E2
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1517
muted
#808485

Preview Lab

Preview with #57D5F2

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

Preview Lab → · Contrast checker → · Palette generator →

#57D5F2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva