#CB4C4C#CB4C4C

#CB4C4C is a mid, vivid red. Relative luminance 0.184; OKLCH L 58.8% C 0.162 H 23.5°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#CB4C4C
RGB	rgb(203, 76, 76)
HSL	hsl(0, 55%, 55%)
HSV	hsv(0, 63%, 80%)
CMYK	cmyk(0%, 62.6%, 62.6%, 20.4%)
CIE-LAB	lab(49.97, 50.40, 26.99)
CIE-LCH	lch(49.97, 57.17, 28.17°)
OKLab	oklab(58.81% 0.1485 0.0646)
OKLCH	oklch(58.81% 0.162 23.5)
XYZ	xyz(28.5203, 18.3910, 8.8841)
Luminance	0.1839 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4C4C #4CCBCB

analogous

#CB4C8C #CB4C4C #CB8C4C

triadic

#CB4C4C #4CCB4C #4C4CCB

tetradic

#CB4C4C #8CCB4C #4CCBCB #8C4CCB

square

#CB4C4C #8CCB4C #4CCBCB #8C4CCB

split-complementary

#CB4C4C #4CCB8C #4C8CCB

monochromatic

#792323 #A93131 #CB4C4C #D97B7B #E7ABAB

Accessibility & contrast

On white

4.49

#CB4C4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#CB4C4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4C4C

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4C4C	#FFFFFF	#000000	##000000
##CB4C4C	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D664B

Deuteranopia (green-blind)

#8D8149

Tritanopia (blue-blind)

#DE314D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #cb4c4c;
/* rgb */ color: rgb(203, 76, 76);
/* oklch */ color: oklch(58.8% 0.162 23.5);

Tailwind

colors: {
  custom: {
    50: '#e1847e',
    500: '#cb4c4c',
    950: '#000000',
  },
}

SCSS

$custom: #cb4c4c;
$custom-light: #e1847e;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4c4c",
  "rgb": {
    "r": 203,
    "g": 76,
    "b": 76
  },
  "hsl": {
    "h": 0,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58807,
    "c": 0.16199,
    "h": 23.5
  },
  "luminance": 0.18387
}

Semantic roles & 50–950 ramp

primary

#CB4C4C

secondary

#9FD4D4

accent

#DEDE49

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CB4C4C

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

Preview Lab → · Contrast checker → · Palette generator →