#55C5DF#55C5DF

#55C5DF is a light, moderate cyan. Relative luminance 0.472; OKLCH L 76.9% C 0.107 H 215.6°. Best body text is #000000 at 10.44:1 contrast (WCAG AA passes).

Color values

HEX#55C5DF
RGBrgb(85, 197, 223)
HSLhsl(191, 68%, 60%)
HSVhsv(191, 62%, 87%)
CMYKcmyk(61.9%, 11.7%, 0%, 12.5%)
CIE-LABlab(74.31, -24.10, -22.44)
CIE-LCHlch(74.31, 32.93, 222.97°)
OKLaboklab(76.9% -0.0871 -0.0624)
OKLCHoklch(76.9% 0.107 215.6)
XYZxyz(37.0264, 47.1877, 76.9545)
Luminance0.4719 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55C5DF #DF6F55
analogous
#55DFB4 #55C5DF #5580DF
triadic
#55C5DF #DF55C5 #C5DF55
tetradic
#55C5DF #B455DF #DF6F55 #80DF55
square
#55C5DF #B455DF #DF6F55 #80DF55
split-complementary
#55C5DF #DF5580 #DFB455
monochromatic
#1D849C #27B0D0 #55C5DF #89D7E9 #BCE8F2

Accessibility & contrast

On white

2.01
#55C5DF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.44
#55C5DF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55C5DF
10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55C5DF#FFFFFF#000000##000000
##55C5DF1.002.0110.4410.44
#FFFFFF2.011.0021.0021.00
#00000010.4421.001.001.00
##00000010.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B3BFE0
Deuteranopia (green-blind)
#9FB0DF
Tritanopia (blue-blind)
#00CFCD
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #55c5df;
/* rgb */ color: rgb(85, 197, 223);
/* oklch */ color: oklch(76.9% 0.107 215.6);
Tailwind
colors: {
  custom: {
    50: '#92d6e9',
    500: '#55c5df',
    950: '#000000',
  },
}
SCSS
$custom: #55c5df;
$custom-light: #92d6e9;
$custom-dark: #000000;
JSON
{
  "hex": "#55c5df",
  "rgb": {
    "r": 85,
    "g": 197,
    "b": 223
  },
  "hsl": {
    "h": 191.304,
    "s": 68.317,
    "l": 60.392
  },
  "oklch": {
    "l": 0.76901,
    "c": 0.10711,
    "h": 215.6
  },
  "luminance": 0.47192
}

Semantic roles & 50–950 ramp

primary
#55C5DF
secondary
#E2B7AE
accent
#3815D0
background
#F9FDFE
surface
#F2FAFC
border
#CCD3D5
text
#0E1416
muted
#7E8384

Preview Lab

Preview with #55C5DF

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

Preview Lab → · Contrast checker → · Palette generator →

#55C5DF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva