#4CB3CB#4CB3CB

#4CB3CB is a light, moderate cyan. Relative luminance 0.381; OKLCH L 71.6% C 0.100 H 215.7°. Best body text is #000000 at 8.62:1 contrast (WCAG AA passes).

Color values

HEX#4CB3CB
RGBrgb(76, 179, 203)
HSLhsl(191, 55%, 55%)
HSVhsv(191, 63%, 80%)
CMYKcmyk(62.6%, 11.8%, 0%, 20.4%)
CIE-LABlab(68.08, -22.47, -21.03)
CIE-LCHlch(68.08, 30.78, 223.11°)
OKLaboklab(71.6% -0.0813 -0.0584)
OKLCHoklch(71.6% 0.1 215.7)
XYZxyz(29.8757, 38.0854, 62.2651)
Luminance0.3809 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4CB3CB #CB644C
analogous
#4CCBA4 #4CB3CB #4C73CB
triadic
#4CB3CB #CB4CB3 #B3CB4C
tetradic
#4CB3CB #A44CCB #CB644C #73CB4C
square
#4CB3CB #A44CCB #CB644C #73CB4C
split-complementary
#4CB3CB #CB4C73 #CBA44C
monochromatic
#236979 #3192A9 #4CB3CB #7BC7D9 #ABDBE7

Accessibility & contrast

On white

2.44
#4CB3CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.62
#4CB3CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB3CB
8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4CB3CB#FFFFFF#000000##000000
##4CB3CB1.002.448.628.62
#FFFFFF2.441.0021.0021.00
#0000008.6221.001.001.00
##0000008.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2AECC
Deuteranopia (green-blind)
#90A0CB
Tritanopia (blue-blind)
#00BCBA
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #4cb3cb;
/* rgb */ color: rgb(76, 179, 203);
/* oklch */ color: oklch(71.6% 0.100 215.7);
Tailwind
colors: {
  custom: {
    50: '#8bcada',
    500: '#4cb3cb',
    950: '#000000',
  },
}
SCSS
$custom: #4cb3cb;
$custom-light: #8bcada;
$custom-dark: #000000;
JSON
{
  "hex": "#4cb3cb",
  "rgb": {
    "r": 76,
    "g": 179,
    "b": 203
  },
  "hsl": {
    "h": 191.339,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.71598,
    "c": 0.10015,
    "h": 215.7
  },
  "luminance": 0.38088
}

Semantic roles & 50–950 ramp

primary
#4CB3CB
secondary
#D4A99F
accent
#6649DE
background
#F9FCFD
surface
#F1F8FA
border
#CBD1D3
text
#0D1315
muted
#7E8283

Preview Lab

Preview with #4CB3CB

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

Preview Lab → · Contrast checker → · Palette generator →

#4CB3CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva