#55B2E8#55B2E8

#55B2E8 is a light, moderate cyan. Relative luminance 0.396; OKLCH L 72.9% C 0.118 H 237.0°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX#55B2E8
RGBrgb(85, 178, 232)
HSLhsl(202, 76%, 62%)
HSVhsv(202, 63%, 91%)
CMYKcmyk(63.4%, 23.3%, 0%, 9%)
CIE-LABlab(69.18, -11.43, -35.22)
CIE-LCHlch(69.18, 37.03, 252.02°)
OKLaboklab(72.92% -0.0643 -0.0988)
OKLCHoklch(72.92% 0.118 237)
XYZxyz(34.2266, 39.5948, 82.1671)
Luminance0.3960 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55B2E8 #E88B55
analogous
#55E8D5 #55B2E8 #5568E8
triadic
#55B2E8 #E855B2 #B2E855
tetradic
#55B2E8 #D555E8 #E88B55 #68E855
square
#55B2E8 #D555E8 #E88B55 #68E855
split-complementary
#55B2E8 #E85568 #E8D555
monochromatic
#1775AB #1F9AE1 #55B2E8 #8BCAEF #C1E3F7

Accessibility & contrast

On white

2.35
#55B2E8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.92
#55B2E8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55B2E8
8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55B2E8#FFFFFF#000000##000000
##55B2E81.002.358.928.92
#FFFFFF2.351.0021.0021.00
#0000008.9221.001.001.00
##0000008.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#99B1EB
Deuteranopia (green-blind)
#84A2E7
Tritanopia (blue-blind)
#00C0C4
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #55b2e8;
/* rgb */ color: rgb(85, 178, 232);
/* oklch */ color: oklch(72.9% 0.118 237.0);
Tailwind
colors: {
  custom: {
    50: '#92c9ef',
    500: '#55b2e8',
    950: '#000000',
  },
}
SCSS
$custom: #55b2e8;
$custom-light: #92c9ef;
$custom-dark: #000000;
JSON
{
  "hex": "#55b2e8",
  "rgb": {
    "r": 85,
    "g": 178,
    "b": 232
  },
  "hsl": {
    "h": 202.041,
    "s": 76.166,
    "l": 62.157
  },
  "oklch": {
    "l": 0.72917,
    "c": 0.1179,
    "h": 237
  },
  "luminance": 0.39598
}

Semantic roles & 50–950 ramp

primary
#55B2E8
secondary
#E7C5B1
accent
#580DD8
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0E1316
muted
#7E8284

Preview Lab

Preview with #55B2E8

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

Preview Lab → · Contrast checker → · Palette generator →

#55B2E8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva