#CB4451#CB4451

#CB4451 is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.0% C 0.170 H 18.8°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#CB4451
RGB	rgb(203, 68, 81)
HSL	hsl(354, 56%, 53%)
HSV	hsv(354, 67%, 80%)
CMYK	cmyk(0%, 66.5%, 60.1%, 20.4%)
CIE-LAB	lab(48.80, 54.13, 22.51)
CIE-LCH	lch(48.80, 58.62, 22.58°)
OKLab	oklab(57.96% 0.1613 0.0548)
OKLCH	oklch(57.96% 0.17 18.8)
XYZ	xyz(28.1836, 17.4287, 9.6630)
Luminance	0.1742 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4451 #44CBBE

analogous

#CB4494 #CB4451 #CB7A44

triadic

#CB4451 #51CB44 #4451CB

tetradic

#CB4451 #94CB44 #44CBBE #7A44CB

square

#CB4451 #94CB44 #44CBBE #7A44CB

split-complementary

#CB4451 #44CB7A #4494CB

monochromatic

#742028 #A42E39 #CB4451 #D8747E #E6A4AA

Accessibility & contrast

On white

4.68

#CB4451 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#CB4451 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4451

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4451	#FFFFFF	#000000	##FFFFFF
##CB4451	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676251

Deuteranopia (green-blind)

#897E4D

Tritanopia (blue-blind)

#DE264A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cb4451;
/* rgb */ color: rgb(203, 68, 81);
/* oklch */ color: oklch(58.0% 0.170 18.8);

Tailwind

colors: {
  custom: {
    50: '#e27f81',
    500: '#cb4451',
    950: '#000000',
  },
}

SCSS

$custom: #cb4451;
$custom-light: #e27f81;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4451",
  "rgb": {
    "r": 203,
    "g": 68,
    "b": 81
  },
  "hsl": {
    "h": 354.222,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.57958,
    "c": 0.17031,
    "h": 18.8
  },
  "luminance": 0.17425
}

Semantic roles & 50–950 ramp

primary

#CB4451

secondary

#98D3CD

accent

#E0D148

background

#FEF8F7

surface

#FDEFEE

border

#D5CAC9

text

#170B0A

muted

#857C7C

Preview Lab

Preview with #CB4451

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

Preview Lab → · Contrast checker → · Palette generator →