#CB463A#CB463A

#CB463A is a mid, vivid red. Relative luminance 0.174; OKLCH L 57.8% C 0.171 H 28.6°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#CB463A
RGB	rgb(203, 70, 58)
HSL	hsl(5, 58%, 51%)
HSV	hsv(5, 71%, 80%)
CMYK	cmyk(0%, 65.5%, 71.4%, 20.4%)
CIE-LAB	lab(48.74, 51.98, 35.92)
CIE-LCH	lch(48.74, 63.18, 34.65°)
OKLab	oklab(57.8% 0.15 0.0819)
OKLCH	oklch(57.8% 0.171 28.6)
XYZ	xyz(27.5854, 17.3863, 5.9055)
Luminance	0.1738 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB463A #3ABFCB

analogous

#CB3A76 #CB463A #CB8F3A

triadic

#CB463A #3ACB46 #463ACB

tetradic

#CB463A #76CB3A #3ABFCB #8F3ACB

square

#CB463A #76CB3A #3ABFCB #8F3ACB

split-complementary

#CB463A #3ACB8F #3A76CB

monochromatic

#6E241D #9E332A #CB463A #D8736A #E5A19B

Accessibility & contrast

On white

4.69

#CB463A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#CB463A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CB463A

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB463A	#FFFFFF	#000000	##FFFFFF
##CB463A	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)

#6B6138

Deuteranopia (green-blind)

#8C7F36

Tritanopia (blue-blind)

#DF2344

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #cb463a;
/* rgb */ color: rgb(203, 70, 58);
/* oklch */ color: oklch(57.8% 0.171 28.6);

Tailwind

colors: {
  custom: {
    50: '#e38071',
    500: '#cb463a',
    950: '#000000',
  },
}

SCSS

$custom: #cb463a;
$custom-light: #e38071;
$custom-dark: #000000;

JSON

{
  "hex": "#cb463a",
  "rgb": {
    "r": 203,
    "g": 70,
    "b": 58
  },
  "hsl": {
    "h": 4.966,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57803,
    "c": 0.17089,
    "h": 28.6
  },
  "luminance": 0.17382
}

Semantic roles & 50–950 ramp

primary

#CB463A

secondary

#90CBD0

accent

#D5E146

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CB463A

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

Preview Lab → · Contrast checker → · Palette generator →