#CB4241#CB4241

#CB4241 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.5% C 0.174 H 24.8°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#CB4241
RGB	rgb(203, 66, 65)
HSL	hsl(0, 57%, 53%)
HSV	hsv(0, 68%, 80%)
CMYK	cmyk(0%, 67.5%, 68%, 20.4%)
CIE-LAB	lab(48.23, 53.97, 31.29)
CIE-LCH	lch(48.23, 62.38, 30.10°)
OKLab	oklab(57.45% 0.1577 0.0729)
OKLCH	oklch(57.45% 0.174 24.8)
XYZ	xyz(27.5339, 16.9786, 6.8274)
Luminance	0.1698 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4241 #41CACB

analogous

#CB4185 #CB4241 #CB8741

triadic

#CB4241 #41CB42 #4241CB

tetradic

#CB4241 #85CB41 #41CACB #8741CB

square

#CB4241 #85CB41 #41CACB #8741CB

split-complementary

#CB4241 #41CB87 #4185CB

monochromatic

#72201F #A22D2C #CB4241 #D87271 #E5A2A1

Accessibility & contrast

On white

4.78

#CB4241 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#CB4241 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4241

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4241	#FFFFFF	#000000	##FFFFFF
##CB4241	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686040

Deuteranopia (green-blind)

#8A7D3D

Tritanopia (blue-blind)

#DF1C43

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cb4241;
/* rgb */ color: rgb(203, 66, 65);
/* oklch */ color: oklch(57.5% 0.174 24.8);

Tailwind

colors: {
  custom: {
    50: '#e37e76',
    500: '#cb4241',
    950: '#000000',
  },
}

SCSS

$custom: #cb4241;
$custom-light: #e37e76;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4241",
  "rgb": {
    "r": 203,
    "g": 66,
    "b": 65
  },
  "hsl": {
    "h": 0.435,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57452,
    "c": 0.17372,
    "h": 24.8
  },
  "luminance": 0.16975
}

Semantic roles & 50–950 ramp

primary

#CB4241

secondary

#96D1D2

accent

#DFE048

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CB4241

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

Preview Lab → · Contrast checker → · Palette generator →