#57CFE8#57CFE8

#57CFE8 is a light, moderate cyan. Relative luminance 0.525; OKLCH L 79.6% C 0.112 H 213.8°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX#57CFE8
RGBrgb(87, 207, 232)
HSLhsl(190, 76%, 63%)
HSVhsv(190, 63%, 91%)
CMYKcmyk(62.5%, 10.8%, 0%, 9%)
CIE-LABlab(77.56, -26.11, -22.34)
CIE-LCHlch(77.56, 34.36, 220.55°)
OKLaboklab(79.63% -0.0927 -0.062)
OKLCHoklch(79.63% 0.112 213.8)
XYZxyz(40.8028, 52.4738, 84.3064)
Luminance0.5248 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57CFE8 #E87057
analogous
#57E8B9 #57CFE8 #5786E8
triadic
#57CFE8 #E857CF #CFE857
tetradic
#57CFE8 #B957E8 #E87057 #86E857
square
#57CFE8 #B957E8 #E87057 #86E857
split-complementary
#57CFE8 #E85786 #E8B957
monochromatic
#1893AD #21C0E1 #57CFE8 #8DDEEF #C3EEF7

Accessibility & contrast

On white

1.83
#57CFE8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.50
#57CFE8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CFE8
11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57CFE8#FFFFFF#000000##000000
##57CFE81.001.8311.5011.50
#FFFFFF1.831.0021.0021.00
#00000011.5021.001.001.00
##00000011.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#BDC9E9
Deuteranopia (green-blind)
#A7B9E8
Tritanopia (blue-blind)
#00D9D7
Achromatopsia (no color)
#C0C0C0

Design tokens & code

CSS
--color: #57cfe8;
/* rgb */ color: rgb(87, 207, 232);
/* oklch */ color: oklch(79.6% 0.112 213.8);
Tailwind
colors: {
  custom: {
    50: '#95deef',
    500: '#57cfe8',
    950: '#000000',
  },
}
SCSS
$custom: #57cfe8;
$custom-light: #95deef;
$custom-dark: #000000;
JSON
{
  "hex": "#57cfe8",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 232
  },
  "hsl": {
    "h": 190.345,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.79632,
    "c": 0.11159,
    "h": 213.8
  },
  "luminance": 0.52478
}

Semantic roles & 50–950 ramp

primary
#57CFE8
secondary
#AE4A35
accent
#300DD8
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1516
muted
#808485

Preview Lab

Preview with #57CFE8

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

Preview Lab → · Contrast checker → · Palette generator →

#57CFE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva