#55CAFF#55CAFF

#55CAFF is a light, vivid cyan. Relative luminance 0.514; OKLCH L 79.4% C 0.128 H 231.2°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX#55CAFF
RGBrgb(85, 202, 255)
HSLhsl(199, 100%, 67%)
HSVhsv(199, 67%, 100%)
CMYKcmyk(66.7%, 20.8%, 0%, 0%)
CIE-LABlab(76.91, -16.92, -35.66)
CIE-LCHlch(76.91, 39.47, 244.61°)
OKLaboklab(79.37% -0.0804 -0.1)
OKLCHoklch(79.37% 0.128 231.2)
XYZxyz(42.9097, 51.3877, 102.2457)
Luminance0.5139 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55CAFF #FF8A55
analogous
#55FFDF #55CAFF #5575FF
triadic
#55CAFF #FF55CA #CAFF55
tetradic
#55CAFF #DF55FF #FF8A55 #75FF55
square
#55CAFF #DF55FF #FF8A55 #75FF55
split-complementary
#55CAFF #FF5575 #FFDF55
monochromatic
#0096DA #18B7FF #55CAFF #92DDFF #CFF0FF

Accessibility & contrast

On white

1.86
#55CAFF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.28
#55CAFF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55CAFF
11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55CAFF#FFFFFF#000000##000000
##55CAFF1.001.8611.2811.28
#FFFFFF1.861.0021.0021.00
#00000011.2821.001.001.00
##00000011.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFC7FF
Deuteranopia (green-blind)
#98B6FE
Tritanopia (blue-blind)
#00D8DC
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #55caff;
/* rgb */ color: rgb(85, 202, 255);
/* oklch */ color: oklch(79.4% 0.128 231.2);
Tailwind
colors: {
  custom: {
    50: '#96daff',
    500: '#55caff',
    950: '#000000',
  },
}
SCSS
$custom: #55caff;
$custom-light: #96daff;
$custom-dark: #000000;
JSON
{
  "hex": "#55caff",
  "rgb": {
    "r": 85,
    "g": 202,
    "b": 255
  },
  "hsl": {
    "h": 198.706,
    "s": 100,
    "l": 66.667
  },
  "oklch": {
    "l": 0.79372,
    "c": 0.12831,
    "h": 231.2
  },
  "luminance": 0.51392
}

Semantic roles & 50–950 ramp

primary
#55CAFF
secondary
#D35B25
accent
#4800E6
background
#FCFEFF
surface
#F5FBFF
border
#CFD4D7
text
#0F1418
muted
#808386

Preview Lab

Preview with #55CAFF

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

Preview Lab → · Contrast checker → · Palette generator →

#55CAFF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva