#CB3E4D#CB3E4D

#CB3E4D is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.2% C 0.177 H 18.9°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#CB3E4D
RGBrgb(203, 62, 77)
HSLhsl(354, 58%, 52%)
HSVhsv(354, 69%, 80%)
CMYKcmyk(0%, 69.5%, 62.1%, 20.4%)
CIE-LABlab(47.86, 56.23, 23.69)
CIE-LCHlch(47.86, 61.02, 22.84°)
OKLaboklab(57.23% 0.1672 0.0572)
OKLCHoklch(57.23% 0.177 18.9)
XYZxyz(27.6936, 16.6815, 8.7813)
Luminance0.1668 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB3E4D #3ECBBC
analogous
#CB3E94 #CB3E4D #CB763E
triadic
#CB3E4D #4DCB3E #3E4DCB
tetradic
#CB3E4D #94CB3E #3ECBBC #763ECB
square
#CB3E4D #94CB3E #3ECBBC #763ECB
split-complementary
#CB3E4D #3ECB76 #3E94CB
monochromatic
#701E27 #A12B38 #CB3E4D #D86E79 #E59EA6

Accessibility & contrast

On white

4.84
#CB3E4D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.34
#CB3E4D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB3E4D
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB3E4D#FFFFFF#000000##FFFFFF
##CB3E4D1.004.844.344.84
#FFFFFF4.841.0021.001.00
#0000004.3421.001.0021.00
##FFFFFF4.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645F4D
Deuteranopia (green-blind)
#877C49
Tritanopia (blue-blind)
#DE1845
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #cb3e4d;
/* rgb */ color: rgb(203, 62, 77);
/* oklch */ color: oklch(57.2% 0.177 18.9);
Tailwind
colors: {
  custom: {
    50: '#e27c7e',
    500: '#cb3e4d',
    950: '#000000',
  },
}
SCSS
$custom: #cb3e4d;
$custom-light: #e27c7e;
$custom-dark: #000000;
JSON
{
  "hex": "#cb3e4d",
  "rgb": {
    "r": 203,
    "g": 62,
    "b": 77
  },
  "hsl": {
    "h": 353.617,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57233,
    "c": 0.17674,
    "h": 18.9
  },
  "luminance": 0.16678
}

Semantic roles & 50–950 ramp

primary
#CB3E4D
secondary
#94D1CB
accent
#E1D047
background
#FEF7F7
surface
#FDEEEE
border
#D5C9C9
text
#170A0A
muted
#857C7C

Preview Lab

Preview with #CB3E4D

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

Preview Lab → · Contrast checker → · Palette generator →

#CB3E4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva