#CB4447#CB4447

#CB4447 is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.8% C 0.171 H 23.0°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#CB4447
RGB	rgb(203, 68, 71)
HSL	hsl(359, 56%, 53%)
HSV	hsv(359, 67%, 80%)
CMYK	cmyk(0%, 66.5%, 65%, 20.4%)
CIE-LAB	lab(48.62, 53.49, 28.24)
CIE-LCH	lch(48.62, 60.49, 27.83°)
OKLab	oklab(57.77% 0.1574 0.0669)
OKLCH	oklch(57.77% 0.171 23)
XYZ	xyz(27.8359, 17.2896, 7.8315)
Luminance	0.1729 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4447 #44CBC8

analogous

#CB448A #CB4447 #CB8544

triadic

#CB4447 #47CB44 #4447CB

tetradic

#CB4447 #8ACB44 #44CBC8 #8544CB

square

#CB4447 #8ACB44 #44CBC8 #8544CB

split-complementary

#CB4447 #44CB85 #448ACB

monochromatic

#742022 #A42E30 #CB4447 #D87476 #E6A4A5

Accessibility & contrast

On white

4.71

#CB4447 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#CB4447 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4447

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4447	#FFFFFF	#000000	##FFFFFF
##CB4447	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)

#686146

Deuteranopia (green-blind)

#8A7E43

Tritanopia (blue-blind)

#DE2246

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cb4447;
/* rgb */ color: rgb(203, 68, 71);
/* oklch */ color: oklch(57.8% 0.171 23.0);

Tailwind

colors: {
  custom: {
    50: '#e27f7a',
    500: '#cb4447',
    950: '#000000',
  },
}

SCSS

$custom: #cb4447;
$custom-light: #e27f7a;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4447",
  "rgb": {
    "r": 203,
    "g": 68,
    "b": 71
  },
  "hsl": {
    "h": 358.667,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.57773,
    "c": 0.17101,
    "h": 23
  },
  "luminance": 0.17286
}

Semantic roles & 50–950 ramp

primary

#CB4447

secondary

#98D3D1

accent

#E0DC48

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170B09

muted

#857C7B

Preview Lab

Preview with #CB4447

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

Preview Lab → · Contrast checker → · Palette generator →