#55A3CB#55A3CB

#55A3CB is a light, moderate cyan. Relative luminance 0.324; OKLCH L 68.2% C 0.097 H 233.0°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX#55A3CB
RGBrgb(85, 163, 203)
HSLhsl(200, 53%, 56%)
HSVhsv(200, 58%, 80%)
CMYKcmyk(58.1%, 19.7%, 0%, 20.4%)
CIE-LABlab(63.70, -12.36, -27.72)
CIE-LCHlch(63.70, 30.35, 245.97°)
OKLaboklab(68.18% -0.0583 -0.0774)
OKLCHoklch(68.18% 0.097 233)
XYZxyz(27.6189, 32.4349, 61.2934)
Luminance0.3244 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55A3CB #CB7D55
analogous
#55CBB8 #55A3CB #5568CB
triadic
#55A3CB #CB55A3 #A3CB55
tetradic
#55A3CB #B855CB #CB7D55 #68CB55
square
#55A3CB #B855CB #CB7D55 #68CB55
split-complementary
#55A3CB #CB5568 #CBB855
monochromatic
#27617F #3585AE #55A3CB #84BCD9 #B3D6E8

Accessibility & contrast

On white

2.80
#55A3CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.49
#55A3CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55A3CB
7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55A3CB#FFFFFF#000000##000000
##55A3CB1.002.807.497.49
#FFFFFF2.801.0021.0021.00
#0000007.4921.001.001.00
##0000007.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#90A1CD
Deuteranopia (green-blind)
#7F95CA
Tritanopia (blue-blind)
#00AEB0
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #55a3cb;
/* rgb */ color: rgb(85, 163, 203);
/* oklch */ color: oklch(68.2% 0.097 233.0);
Tailwind
colors: {
  custom: {
    50: '#8ebedb',
    500: '#55a3cb',
    950: '#000000',
  },
}
SCSS
$custom: #55a3cb;
$custom-light: #8ebedb;
$custom-dark: #000000;
JSON
{
  "hex": "#55a3cb",
  "rgb": {
    "r": 85,
    "g": 163,
    "b": 203
  },
  "hsl": {
    "h": 200.339,
    "s": 53.153,
    "l": 56.471
  },
  "oklch": {
    "l": 0.68182,
    "c": 0.09692,
    "h": 233
  },
  "luminance": 0.32437
}

Semantic roles & 50–950 ramp

primary
#55A3CB
secondary
#D6B6A6
accent
#7D4BDD
background
#F9FBFD
surface
#F1F6FA
border
#CBD0D3
text
#0D1215
muted
#7E8183

Preview Lab

Preview with #55A3CB

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

Preview Lab → · Contrast checker → · Palette generator →

#55A3CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva