#CB4342#CB4342

#CB4342 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.6% C 0.173 H 24.7°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#CB4342
RGB	rgb(203, 67, 66)
HSL	hsl(0, 57%, 53%)
HSV	hsv(0, 67%, 80%)
CMYK	cmyk(0%, 67%, 67.5%, 20.4%)
CIE-LAB	lab(48.40, 53.62, 30.90)
CIE-LCH	lch(48.40, 61.89, 29.96°)
OKLab	oklab(57.58% 0.1568 0.0722)
OKLCH	oklch(57.58% 0.173 24.7)
XYZ	xyz(27.6220, 17.1081, 7.0009)
Luminance	0.1710 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4342 #42CACB

analogous

#CB4285 #CB4342 #CB8742

triadic

#CB4342 #42CB43 #4342CB

tetradic

#CB4342 #85CB42 #42CACB #8742CB

square

#CB4342 #85CB42 #42CACB #8742CB

split-complementary

#CB4342 #42CB87 #4285CB

monochromatic

#732020 #A32E2D #CB4342 #D87372 #E5A2A2

Accessibility & contrast

On white

4.75

#CB4342 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#CB4342 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4342

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4342	#FFFFFF	#000000	##FFFFFF
##CB4342	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686041

Deuteranopia (green-blind)

#8A7E3E

Tritanopia (blue-blind)

#DF1F44

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb4342;
/* rgb */ color: rgb(203, 67, 66);
/* oklch */ color: oklch(57.6% 0.173 24.7);

Tailwind

colors: {
  custom: {
    50: '#e27f76',
    500: '#cb4342',
    950: '#000000',
  },
}

SCSS

$custom: #cb4342;
$custom-light: #e27f76;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4342",
  "rgb": {
    "r": 203,
    "g": 67,
    "b": 66
  },
  "hsl": {
    "h": 0.438,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.57578,
    "c": 0.1726,
    "h": 24.7
  },
  "luminance": 0.17104
}

Semantic roles & 50–950 ramp

primary

#CB4342

secondary

#97D2D2

accent

#DFE048

background

#FFF8F7

surface

#FEEFED

border

#D6CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CB4342

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

Preview Lab → · Contrast checker → · Palette generator →