#CB4C53#CB4C53

#CB4C53 is a mid, vivid red. Relative luminance 0.185; OKLCH L 58.9% C 0.161 H 20.3°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#CB4C53
RGB	rgb(203, 76, 83)
HSL	hsl(357, 55%, 55%)
HSV	hsv(357, 63%, 80%)
CMYK	cmyk(0%, 62.6%, 59.1%, 20.4%)
CIE-LAB	lab(50.09, 50.87, 23.01)
CIE-LCH	lch(50.09, 55.83, 24.33°)
OKLab	oklab(58.94% 0.1513 0.0561)
OKLCH	oklch(58.94% 0.161 20.3)
XYZ	xyz(28.7770, 18.4937, 10.2362)
Luminance	0.1849 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4C53 #4CCBC4

analogous

#CB4C93 #CB4C53 #CB854C

triadic

#CB4C53 #53CB4C #4C53CB

tetradic

#CB4C53 #93CB4C #4CCBC4 #854CCB

square

#CB4C53 #93CB4C #4CCBC4 #854CCB

split-complementary

#CB4C53 #4CCB85 #4C93CB

monochromatic

#792328 #A93138 #CB4C53 #D97B81 #E7ABAE

Accessibility & contrast

On white

4.47

#CB4C53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#CB4C53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB4C53

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4C53	#FFFFFF	#000000	##000000
##CB4C53	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6652

Deuteranopia (green-blind)

#8C8150

Tritanopia (blue-blind)

#DE334F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #cb4c53;
/* rgb */ color: rgb(203, 76, 83);
/* oklch */ color: oklch(58.9% 0.161 20.3);

Tailwind

colors: {
  custom: {
    50: '#e18483',
    500: '#cb4c53',
    950: '#000000',
  },
}

SCSS

$custom: #cb4c53;
$custom-light: #e18483;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4c53",
  "rgb": {
    "r": 203,
    "g": 76,
    "b": 83
  },
  "hsl": {
    "h": 356.693,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58939,
    "c": 0.16134,
    "h": 20.3
  },
  "luminance": 0.1849
}

Semantic roles & 50–950 ramp

primary

#CB4C53

secondary

#9FD4D1

accent

#DED649

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CB4C53

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

Preview Lab → · Contrast checker → · Palette generator →