#CB4151#CB4151

#CB4151 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.6% C 0.174 H 17.9°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#CB4151
RGB	rgb(203, 65, 81)
HSL	hsl(353, 57%, 53%)
HSV	hsv(353, 68%, 80%)
CMYK	cmyk(0%, 68%, 60.1%, 20.4%)
CIE-LAB	lab(48.35, 55.33, 21.93)
CIE-LCH	lch(48.35, 59.52, 21.62°)
OKLab	oklab(57.63% 0.1651 0.0534)
OKLCH	oklch(57.63% 0.174 17.9)
XYZ	xyz(28.0068, 17.0751, 9.6040)
Luminance	0.1707 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4151 #41CBBB

analogous

#CB4196 #CB4151 #CB7641

triadic

#CB4151 #51CB41 #4151CB

tetradic

#CB4151 #96CB41 #41CBBB #7641CB

square

#CB4151 #96CB41 #41CBBB #7641CB

split-complementary

#CB4151 #41CB76 #4196CB

monochromatic

#721F29 #A22C3A #CB4151 #D8717D #E5A1A9

Accessibility & contrast

On white

4.76

#CB4151 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#CB4151 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4151

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4151	#FFFFFF	#000000	##FFFFFF
##CB4151	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656051

Deuteranopia (green-blind)

#887D4D

Tritanopia (blue-blind)

#DE2048

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb4151;
/* rgb */ color: rgb(203, 65, 81);
/* oklch */ color: oklch(57.6% 0.174 17.9);

Tailwind

colors: {
  custom: {
    50: '#e27e81',
    500: '#cb4151',
    950: '#000000',
  },
}

SCSS

$custom: #cb4151;
$custom-light: #e27e81;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4151",
  "rgb": {
    "r": 203,
    "g": 65,
    "b": 81
  },
  "hsl": {
    "h": 353.043,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.57629,
    "c": 0.17352,
    "h": 17.9
  },
  "luminance": 0.17071
}

Semantic roles & 50–950 ramp

primary

#CB4151

secondary

#96D2CB

accent

#E0CF48

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170A0A

muted

#857C7C

Preview Lab

Preview with #CB4151

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

Preview Lab → · Contrast checker → · Palette generator →