#55D1F8#55D1F8

#55D1F8 is a light, vivid cyan. Relative luminance 0.543; OKLCH L 80.7% C 0.121 H 222.3°. Best body text is #000000 at 11.86:1 contrast (WCAG AA passes).

Color values

HEX#55D1F8
RGBrgb(85, 209, 248)
HSLhsl(194, 92%, 65%)
HSVhsv(194, 66%, 97%)
CMYKcmyk(65.7%, 15.7%, 0%, 2.7%)
CIE-LABlab(78.64, -22.66, -29.26)
CIE-LCHlch(78.64, 37.01, 232.24°)
OKLaboklab(80.66% -0.0898 -0.0816)
OKLCHoklch(80.66% 0.121 222.3)
XYZxyz(43.4832, 54.3048, 96.9790)
Luminance0.5431 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55D1F8 #F87C55
analogous
#55F8CE #55D1F8 #557FF8
triadic
#55D1F8 #F855D1 #D1F855
tetradic
#55D1F8 #CE55F8 #F87C55 #7FF855
square
#55D1F8 #CE55F8 #F87C55 #7FF855
split-complementary
#55D1F8 #F8557F #F8CE55
monochromatic
#089CCA #1AC1F6 #55D1F8 #90E1FA #CBF1FD

Accessibility & contrast

On white

1.77
#55D1F8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.86
#55D1F8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55D1F8
11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55D1F8#FFFFFF#000000##000000
##55D1F81.001.7711.8611.86
#FFFFFF1.771.0021.0021.00
#00000011.8621.001.001.00
##00000011.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#BACCFA
Deuteranopia (green-blind)
#A3BBF8
Tritanopia (blue-blind)
#00DDDD
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #55d1f8;
/* rgb */ color: rgb(85, 209, 248);
/* oklch */ color: oklch(80.7% 0.121 222.3);
Tailwind
colors: {
  custom: {
    50: '#96dffa',
    500: '#55d1f8',
    950: '#000000',
  },
}
SCSS
$custom: #55d1f8;
$custom-light: #96dffa;
$custom-dark: #000000;
JSON
{
  "hex": "#55d1f8",
  "rgb": {
    "r": 85,
    "g": 209,
    "b": 248
  },
  "hsl": {
    "h": 194.356,
    "s": 92.09,
    "l": 65.294
  },
  "oklch": {
    "l": 0.80665,
    "c": 0.12136,
    "h": 222.3
  },
  "luminance": 0.5431
}

Semantic roles & 50–950 ramp

primary
#55D1F8
secondary
#C6502B
accent
#3700E6
background
#FCFEFF
surface
#F5FCFF
border
#CFD5D7
text
#0F1517
muted
#808485

Preview Lab

Preview with #55D1F8

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

Preview Lab → · Contrast checker → · Palette generator →

#55D1F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva