#CB4142#CB4142

#CB4142 is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.4% C 0.175 H 24.1°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#CB4142
RGB	rgb(203, 65, 66)
HSL	hsl(360, 57%, 53%)
HSV	hsv(360, 68%, 80%)
CMYK	cmyk(0%, 68%, 67.5%, 20.4%)
CIE-LAB	lab(48.10, 54.42, 30.54)
CIE-LCH	lch(48.10, 62.41, 29.30°)
OKLab	oklab(57.36% 0.1593 0.0714)
OKLCH	oklch(57.36% 0.175 24.1)
XYZ	xyz(27.5052, 16.8744, 6.9620)
Luminance	0.1687 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4142 #41CBCA

analogous

#CB4187 #CB4142 #CB8541

triadic

#CB4142 #42CB41 #4142CB

tetradic

#CB4142 #87CB41 #41CBCA #8541CB

square

#CB4142 #87CB41 #41CBCA #8541CB

split-complementary

#CB4142 #41CB85 #4187CB

monochromatic

#721F20 #A22C2D #CB4142 #D87172 #E5A1A2

Accessibility & contrast

On white

4.80

#CB4142 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#CB4142 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4142

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4142	#FFFFFF	#000000	##FFFFFF
##CB4142	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675F41

Deuteranopia (green-blind)

#8A7D3E

Tritanopia (blue-blind)

#DF1A43

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cb4142;
/* rgb */ color: rgb(203, 65, 66);
/* oklch */ color: oklch(57.4% 0.175 24.1);

Tailwind

colors: {
  custom: {
    50: '#e27e76',
    500: '#cb4142',
    950: '#000000',
  },
}

SCSS

$custom: #cb4142;
$custom-light: #e27e76;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4142",
  "rgb": {
    "r": 203,
    "g": 65,
    "b": 66
  },
  "hsl": {
    "h": 359.565,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57358,
    "c": 0.17458,
    "h": 24.1
  },
  "luminance": 0.1687
}

Semantic roles & 50–950 ramp

primary

#CB4142

secondary

#96D2D1

accent

#E0DF48

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #CB4142

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

Preview Lab → · Contrast checker → · Palette generator →