#55B2C8#55B2C8

#55B2C8 is a light, moderate cyan. Relative luminance 0.379; OKLCH L 71.6% C 0.093 H 215.5°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX#55B2C8
RGBrgb(85, 178, 200)
HSLhsl(191, 51%, 56%)
HSVhsv(191, 58%, 78%)
CMYKcmyk(57.5%, 11%, 0%, 21.6%)
CIE-LABlab(67.98, -21.20, -19.52)
CIE-LCHlch(67.98, 28.82, 222.64°)
OKLaboklab(71.56% -0.0759 -0.0541)
OKLCHoklch(71.56% 0.093 215.5)
XYZxyz(30.0879, 37.9393, 60.3698)
Luminance0.3794 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55B2C8 #C86B55
analogous
#55C8A4 #55B2C8 #5578C8
triadic
#55B2C8 #C855B2 #B2C855
tetradic
#55B2C8 #A455C8 #C86B55 #78C855
square
#55B2C8 #A455C8 #C86B55 #78C855
split-complementary
#55B2C8 #C85578 #C8A455
monochromatic
#286B7B #3793A9 #55B2C8 #83C7D7 #B1DCE6

Accessibility & contrast

On white

2.45
#55B2C8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.59
#55B2C8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B2C8
8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55B2C8#FFFFFF#000000##000000
##55B2C81.002.458.598.59
#FFFFFF2.451.0021.0021.00
#0000008.5921.001.001.00
##0000008.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3ADC9
Deuteranopia (green-blind)
#91A0C8
Tritanopia (blue-blind)
#00BAB9
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #55b2c8;
/* rgb */ color: rgb(85, 178, 200);
/* oklch */ color: oklch(71.6% 0.093 215.5);
Tailwind
colors: {
  custom: {
    50: '#8fc9d8',
    500: '#55b2c8',
    950: '#000000',
  },
}
SCSS
$custom: #55b2c8;
$custom-light: #8fc9d8;
$custom-dark: #000000;
JSON
{
  "hex": "#55b2c8",
  "rgb": {
    "r": 85,
    "g": 178,
    "b": 200
  },
  "hsl": {
    "h": 191.478,
    "s": 51.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.71559,
    "c": 0.09323,
    "h": 215.5
  },
  "luminance": 0.37942
}

Semantic roles & 50–950 ramp

primary
#55B2C8
secondary
#D4AEA5
accent
#684DDB
background
#F9FCFD
surface
#F2F8FA
border
#CCD1D3
text
#0D1314
muted
#7E8283

Preview Lab

Preview with #55B2C8

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

Preview Lab → · Contrast checker → · Palette generator →

#55B2C8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva