#55D2F8#55D2F8

#55D2F8 is a light, vivid cyan. Relative luminance 0.548; OKLCH L 80.9% C 0.121 H 221.5°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX#55D2F8
RGBrgb(85, 210, 248)
HSLhsl(194, 92%, 65%)
HSVhsv(194, 66%, 97%)
CMYKcmyk(65.7%, 15.3%, 0%, 2.7%)
CIE-LABlab(78.92, -23.16, -28.82)
CIE-LCHlch(78.92, 36.97, 231.21°)
OKLaboklab(80.89% -0.0908 -0.0804)
OKLCHoklch(80.89% 0.121 221.5)
XYZxyz(43.7293, 54.7970, 97.0610)
Luminance0.5480 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55D2F8 #F87B55
analogous
#55F8CD #55D2F8 #5580F8
triadic
#55D2F8 #F855D2 #D2F855
tetradic
#55D2F8 #CD55F8 #F87B55 #80F855
square
#55D2F8 #CD55F8 #F87B55 #80F855
split-complementary
#55D2F8 #F85580 #F8CD55
monochromatic
#089DCA #1AC2F6 #55D2F8 #90E2FA #CBF1FD

Accessibility & contrast

On white

1.76
#55D2F8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.96
#55D2F8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D2F8
11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55D2F8#FFFFFF#000000##000000
##55D2F81.001.7611.9611.96
#FFFFFF1.761.0021.0021.00
#00000011.9621.001.001.00
##00000011.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBCDFA
Deuteranopia (green-blind)
#A5BCF8
Tritanopia (blue-blind)
#00DEDE
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #55d2f8;
/* rgb */ color: rgb(85, 210, 248);
/* oklch */ color: oklch(80.9% 0.121 221.5);
Tailwind
colors: {
  custom: {
    50: '#96e0fa',
    500: '#55d2f8',
    950: '#000000',
  },
}
SCSS
$custom: #55d2f8;
$custom-light: #96e0fa;
$custom-dark: #000000;
JSON
{
  "hex": "#55d2f8",
  "rgb": {
    "r": 85,
    "g": 210,
    "b": 248
  },
  "hsl": {
    "h": 193.988,
    "s": 92.09,
    "l": 65.294
  },
  "oklch": {
    "l": 0.80893,
    "c": 0.12127,
    "h": 221.5
  },
  "luminance": 0.54802
}

Semantic roles & 50–950 ramp

primary
#55D2F8
secondary
#C64F2B
accent
#3600E6
background
#FCFEFF
surface
#F5FCFF
border
#CFD5D7
text
#0F1517
muted
#808485

Preview Lab

Preview with #55D2F8

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

Preview Lab → · Contrast checker → · Palette generator →

#55D2F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva