#CB4448#CB4448

#CB4448 is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.8% C 0.171 H 22.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#CB4448
RGB	rgb(203, 68, 72)
HSL	hsl(358, 56%, 53%)
HSV	hsv(358, 67%, 80%)
CMYK	cmyk(0%, 66.5%, 64.5%, 20.4%)
CIE-LAB	lab(48.64, 53.55, 27.67)
CIE-LCH	lch(48.64, 60.28, 27.33°)
OKLab	oklab(57.79% 0.1578 0.0657)
OKLCH	oklch(57.79% 0.171 22.6)
XYZ	xyz(27.8682, 17.3025, 8.0019)
Luminance	0.1730 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4448 #44CBC7

analogous

#CB448B #CB4448 #CB8344

triadic

#CB4448 #48CB44 #4448CB

tetradic

#CB4448 #8BCB44 #44CBC7 #8344CB

square

#CB4448 #8BCB44 #44CBC7 #8344CB

split-complementary

#CB4448 #44CB83 #448BCB

monochromatic

#742023 #A42E31 #CB4448 #D87477 #E6A4A6

Accessibility & contrast

On white

4.71

#CB4448 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#CB4448 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4448

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4448	#FFFFFF	#000000	##FFFFFF
##CB4448	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686147

Deuteranopia (green-blind)

#8A7E44

Tritanopia (blue-blind)

#DE2347

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb4448;
/* rgb */ color: rgb(203, 68, 72);
/* oklch */ color: oklch(57.8% 0.171 22.6);

Tailwind

colors: {
  custom: {
    50: '#e27f7b',
    500: '#cb4448',
    950: '#000000',
  },
}

SCSS

$custom: #cb4448;
$custom-light: #e27f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4448",
  "rgb": {
    "r": 203,
    "g": 68,
    "b": 72
  },
  "hsl": {
    "h": 358.222,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.5779,
    "c": 0.17091,
    "h": 22.6
  },
  "luminance": 0.17299
}

Semantic roles & 50–950 ramp

primary

#CB4448

secondary

#98D3D1

accent

#E0DB48

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170B09

muted

#857C7B

Preview Lab

Preview with #CB4448

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

Preview Lab → · Contrast checker → · Palette generator →