#CB4C43#CB4C43

#CB4C43 is a mid, vivid red. Relative luminance 0.183; OKLCH L 58.7% C 0.163 H 27.3°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#CB4C43
RGB	rgb(203, 76, 67)
HSL	hsl(4, 57%, 53%)
HSV	hsv(4, 67%, 80%)
CMYK	cmyk(0%, 62.6%, 67%, 20.4%)
CIE-LAB	lab(49.83, 49.86, 32.06)
CIE-LCH	lch(49.83, 59.28, 32.74°)
OKLab	oklab(58.66% 0.1451 0.0749)
OKLCH	oklch(58.66% 0.163 27.3)
XYZ	xyz(28.2290, 18.2745, 7.3500)
Luminance	0.1827 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4C43 #43C2CB

analogous

#CB437E #CB4C43 #CB9043

triadic

#CB4C43 #43CB4C #4C43CB

tetradic

#CB4C43 #7ECB43 #43C2CB #9043CB

square

#CB4C43 #7ECB43 #43C2CB #9043CB

split-complementary

#CB4C43 #43CB90 #437ECB

monochromatic

#742620 #A4352D #CB4C43 #D87A73 #E6A7A3

Accessibility & contrast

On white

4.51

#CB4C43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#CB4C43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4C43

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4C43	#FFFFFF	#000000	##000000
##CB4C43	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6541

Deuteranopia (green-blind)

#8E813F

Tritanopia (blue-blind)

#DF2F4B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #cb4c43;
/* rgb */ color: rgb(203, 76, 67);
/* oklch */ color: oklch(58.7% 0.163 27.3);

Tailwind

colors: {
  custom: {
    50: '#e28477',
    500: '#cb4c43',
    950: '#000000',
  },
}

SCSS

$custom: #cb4c43;
$custom-light: #e28477;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4c43",
  "rgb": {
    "r": 203,
    "g": 76,
    "b": 67
  },
  "hsl": {
    "h": 3.971,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58657,
    "c": 0.16331,
    "h": 27.3
  },
  "luminance": 0.18271
}

Semantic roles & 50–950 ramp

primary

#CB4C43

secondary

#98CED2

accent

#D6E048

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CB4C43

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

Preview Lab → · Contrast checker → · Palette generator →