#CB4A3C#CB4A3C

#CB4A3C is a mid, vivid red. Relative luminance 0.179; OKLCH L 58.3% C 0.167 H 29.3°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX#CB4A3C
RGBrgb(203, 74, 60)
HSLhsl(6, 58%, 52%)
HSVhsv(6, 70%, 80%)
CMYKcmyk(0%, 63.5%, 70.4%, 20.4%)
CIE-LABlab(49.40, 50.37, 35.55)
CIE-LCHlch(49.40, 61.65, 35.22°)
OKLaboklab(58.31% 0.1454 0.0814)
OKLCHoklch(58.31% 0.167 29.3)
XYZxyz(27.8959, 17.9242, 6.2649)
Luminance0.1792 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CB4A3C #3CBDCB
analogous
#CB3C76 #CB4A3C #CB923C
triadic
#CB4A3C #3CCB4A #4A3CCB
tetradic
#CB4A3C #76CB3C #3CBDCB #923CCB
square
#CB4A3C #76CB3C #3CBDCB #923CCB
split-complementary
#CB4A3C #3CCB92 #3C76CB
monochromatic
#6F261E #9F362A #CB4A3C #D8776C #E5A49D

Accessibility & contrast

On white

4.58
#CB4A3C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.58
#CB4A3C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4A3C
4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CB4A3C#FFFFFF#000000##000000
##CB4A3C1.004.584.584.58
#FFFFFF4.581.0021.0021.00
#0000004.5821.001.001.00
##0000004.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#6D643A
Deuteranopia (green-blind)
#8D8038
Tritanopia (blue-blind)
#DF2A47
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #cb4a3c;
/* rgb */ color: rgb(203, 74, 60);
/* oklch */ color: oklch(58.3% 0.167 29.3);
Tailwind
colors: {
  custom: {
    50: '#e28272',
    500: '#cb4a3c',
    950: '#000000',
  },
}
SCSS
$custom: #cb4a3c;
$custom-light: #e28272;
$custom-dark: #000000;
JSON
{
  "hex": "#cb4a3c",
  "rgb": {
    "r": 203,
    "g": 74,
    "b": 60
  },
  "hsl": {
    "h": 5.874,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58308,
    "c": 0.1666,
    "h": 29.3
  },
  "luminance": 0.1792
}

Semantic roles & 50–950 ramp

primary
#CB4A3C
secondary
#92CBD1
accent
#D2E147
background
#FFF8F6
surface
#FEEFEC
border
#D6CAC7
text
#170B08
muted
#857C7B

Preview Lab

Preview with #CB4A3C

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

Preview Lab → · Contrast checker → · Palette generator →

#CB4A3C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva