#CB4547#CB4547

#CB4547 is a mid, vivid red. Relative luminance 0.174; OKLCH L 57.9% C 0.170 H 23.3°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#CB4547
RGB	rgb(203, 69, 71)
HSL	hsl(359, 56%, 53%)
HSV	hsv(359, 66%, 80%)
CMYK	cmyk(0%, 66%, 65%, 20.4%)
CIE-LAB	lab(48.77, 53.08, 28.43)
CIE-LCH	lch(48.77, 60.22, 28.18°)
OKLab	oklab(57.89% 0.1561 0.0673)
OKLCH	oklch(57.89% 0.17 23.3)
XYZ	xyz(27.8969, 17.4116, 7.8518)
Luminance	0.1741 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB4547 #45CBC9

analogous

#CB458A #CB4547 #CB8645

triadic

#CB4547 #47CB45 #4547CB

tetradic

#CB4547 #8ACB45 #45CBC9 #8645CB

square

#CB4547 #8ACB45 #45CBC9 #8645CB

split-complementary

#CB4547 #45CB86 #458ACB

monochromatic

#752122 #A52E30 #CB4547 #D87576 #E6A5A6

Accessibility & contrast

On white

4.69

#CB4547 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#CB4547 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB4547

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB4547	#FFFFFF	#000000	##FFFFFF
##CB4547	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696246

Deuteranopia (green-blind)

#8B7E43

Tritanopia (blue-blind)

#DE2447

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cb4547;
/* rgb */ color: rgb(203, 69, 71);
/* oklch */ color: oklch(57.9% 0.170 23.3);

Tailwind

colors: {
  custom: {
    50: '#e2807a',
    500: '#cb4547',
    950: '#000000',
  },
}

SCSS

$custom: #cb4547;
$custom-light: #e2807a;
$custom-dark: #000000;

JSON

{
  "hex": "#cb4547",
  "rgb": {
    "r": 203,
    "g": 69,
    "b": 71
  },
  "hsl": {
    "h": 359.104,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.57887,
    "c": 0.16998,
    "h": 23.3
  },
  "luminance": 0.17408
}

Semantic roles & 50–950 ramp

primary

#CB4547

secondary

#99D3D2

accent

#E0DD48

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170B09

muted

#857C7B

Preview Lab

Preview with #CB4547

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

Preview Lab → · Contrast checker → · Palette generator →