#55DAFC#55DAFC

#55DAFC is a very light, vivid cyan. Relative luminance 0.591; OKLCH L 82.9% C 0.123 H 218.0°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX#55DAFC
RGBrgb(85, 218, 252)
HSLhsl(192, 97%, 66%)
HSVhsv(192, 66%, 99%)
CMYKcmyk(66.3%, 13.5%, 0%, 1.2%)
CIE-LABlab(81.34, -25.95, -27.24)
CIE-LCHlch(81.34, 37.62, 226.39°)
OKLaboklab(82.88% -0.0972 -0.0759)
OKLCHoklch(82.88% 0.123 218)
XYZxyz(46.3812, 59.0973, 101.0391)
Luminance0.5910 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55DAFC #FC7755
analogous
#55FCCB #55DAFC #5586FC
triadic
#55DAFC #FC55DA #DAFC55
tetradic
#55DAFC #CB55FC #FC7755 #86FC55
square
#55DAFC #CB55FC #FC7755 #86FC55
split-complementary
#55DAFC #FC5586 #FCCB55
monochromatic
#04A9D3 #19CDFB #55DAFC #91E7FD #CDF4FE

Accessibility & contrast

On white

1.64
#55DAFC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.82
#55DAFC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55DAFC
12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55DAFC#FFFFFF#000000##000000
##55DAFC1.001.6412.8212.82
#FFFFFF1.641.0021.0021.00
#00000012.8221.001.001.00
##00000012.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4D4FE
Deuteranopia (green-blind)
#ACC3FC
Tritanopia (blue-blind)
#00E6E5
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #55dafc;
/* rgb */ color: rgb(85, 218, 252);
/* oklch */ color: oklch(82.9% 0.123 218.0);
Tailwind
colors: {
  custom: {
    50: '#97e5fd',
    500: '#55dafc',
    950: '#000000',
  },
}
SCSS
$custom: #55dafc;
$custom-light: #97e5fd;
$custom-dark: #000000;
JSON
{
  "hex": "#55dafc",
  "rgb": {
    "r": 85,
    "g": 218,
    "b": 252
  },
  "hsl": {
    "h": 192.216,
    "s": 96.532,
    "l": 66.078
  },
  "oklch": {
    "l": 0.82881,
    "c": 0.12329,
    "h": 218
  },
  "luminance": 0.59102
}

Semantic roles & 50–950 ramp

primary
#55DAFC
secondary
#CD4928
accent
#2F00E6
background
#FCFEFF
surface
#F5FCFF
border
#CFD5D7
text
#0F1517
muted
#808485

Preview Lab

Preview with #55DAFC

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

Preview Lab → · Contrast checker → · Palette generator →

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