#CB473B#CB473B

#CB473B is a mid, vivid red. Relative luminance 0.175; OKLCH L 57.9% C 0.170 H 28.6°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#CB473B
RGB	rgb(203, 71, 59)
HSL	hsl(5, 58%, 51%)
HSV	hsv(5, 71%, 80%)
CMYK	cmyk(0%, 65%, 70.9%, 20.4%)
CIE-LAB	lab(48.91, 51.60, 35.55)
CIE-LCH	lch(48.91, 62.66, 34.56°)
OKLab	oklab(57.93% 0.149 0.0812)
OKLCH	oklch(57.93% 0.17 28.6)
XYZ	xyz(27.6742, 17.5227, 6.0618)
Luminance	0.1752 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB473B #3BBFCB

analogous

#CB3B77 #CB473B #CB8F3B

triadic

#CB473B #3BCB47 #473BCB

tetradic

#CB473B #77CB3B #3BBFCB #8F3BCB

square

#CB473B #77CB3B #3BBFCB #8F3BCB

split-complementary

#CB473B #3BCB8F #3B77CB

monochromatic

#6E241D #9F342A #CB473B #D8746B #E5A29C

Accessibility & contrast

On white

4.66

#CB473B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#CB473B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CB473B

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB473B	#FFFFFF	#000000	##FFFFFF
##CB473B	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6239

Deuteranopia (green-blind)

#8C7F37

Tritanopia (blue-blind)

#DF2545

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cb473b;
/* rgb */ color: rgb(203, 71, 59);
/* oklch */ color: oklch(57.9% 0.170 28.6);

Tailwind

colors: {
  custom: {
    50: '#e38171',
    500: '#cb473b',
    950: '#000000',
  },
}

SCSS

$custom: #cb473b;
$custom-light: #e38171;
$custom-dark: #000000;

JSON

{
  "hex": "#cb473b",
  "rgb": {
    "r": 203,
    "g": 71,
    "b": 59
  },
  "hsl": {
    "h": 5,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57934,
    "c": 0.16974,
    "h": 28.6
  },
  "luminance": 0.17519
}

Semantic roles & 50–950 ramp

primary

#CB473B

secondary

#91CBD1

accent

#D4E147

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B08

muted

#857C7B

Preview Lab

Preview with #CB473B

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

Preview Lab → · Contrast checker → · Palette generator →