#CB3D52#CB3D52

#CB3D52 is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.2% C 0.178 H 16.5°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#CB3D52
RGBrgb(203, 61, 82)
HSLhsl(351, 58%, 52%)
HSVhsv(351, 70%, 80%)
CMYKcmyk(0%, 70%, 59.6%, 20.4%)
CIE-LABlab(47.81, 56.94, 20.61)
CIE-LCHlch(47.81, 60.55, 19.90°)
OKLaboklab(57.23% 0.1704 0.0504)
OKLCHoklch(57.23% 0.178 16.5)
XYZxyz(27.8231, 16.6471, 9.7291)
Luminance0.1664 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB3D52 #3DCBB6
analogous
#CB3D99 #CB3D52 #CB6F3D
triadic
#CB3D52 #52CB3D #3D52CB
tetradic
#CB3D52 #99CB3D #3DCBB6 #6F3DCB
square
#CB3D52 #99CB3D #3DCBB6 #6F3DCB
split-complementary
#CB3D52 #3DCB6F #3D99CB
monochromatic
#701E2A #A02B3C #CB3D52 #D86D7D #E59EA8

Accessibility & contrast

On white

4.85
#CB3D52 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.33
#CB3D52 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3D52
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB3D52#FFFFFF#000000##FFFFFF
##CB3D521.004.854.334.85
#FFFFFF4.851.0021.001.00
#0000004.3321.001.0021.00
##FFFFFF4.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#625F52
Deuteranopia (green-blind)
#867C4E
Tritanopia (blue-blind)
#DE1846
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #cb3d52;
/* rgb */ color: rgb(203, 61, 82);
/* oklch */ color: oklch(57.2% 0.178 16.5);
Tailwind
colors: {
  custom: {
    50: '#e27c82',
    500: '#cb3d52',
    950: '#000000',
  },
}
SCSS
$custom: #cb3d52;
$custom-light: #e27c82;
$custom-dark: #000000;
JSON
{
  "hex": "#cb3d52",
  "rgb": {
    "r": 203,
    "g": 61,
    "b": 82
  },
  "hsl": {
    "h": 351.127,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57231,
    "c": 0.1777,
    "h": 16.5
  },
  "luminance": 0.16643
}

Semantic roles & 50–950 ramp

primary
#CB3D52
secondary
#93D1C8
accent
#E1CA47
background
#FEF7F7
surface
#FDEEEE
border
#D5C9C9
text
#170A0A
muted
#857C7C

Preview Lab

Preview with #CB3D52

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

Preview Lab → · Contrast checker → · Palette generator →

#CB3D52 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva