#C63C32#C63C32

#C63C32 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.8% C 0.176 H 28.3°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#C63C32
RGB	rgb(198, 60, 50)
HSL	hsl(4, 60%, 49%)
HSV	hsv(4, 75%, 78%)
CMYK	cmyk(0%, 69.7%, 74.7%, 22.4%)
CIE-LAB	lab(46.27, 53.99, 37.40)
CIE-LCH	lch(46.27, 65.68, 34.71°)
OKLab	oklab(55.76% 0.1553 0.0836)
OKLCH	oklch(55.76% 0.176 28.3)
XYZ	xyz(25.4832, 15.4716, 4.6615)
Luminance	0.1547 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63C32 #32BCC6

analogous

#C63272 #C63C32 #C68632

triadic

#C63C32 #32C63C #3C32C6

tetradic

#C63C32 #72C632 #32BCC6 #8632C6

square

#C63C32 #72C632 #32BCC6 #8632C6

split-complementary

#C63C32 #32C686 #3272C6

monochromatic

#641E19 #952D26 #C63C32 #D7675F #E39590

Accessibility & contrast

On white

5.13

#C63C32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#C63C32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63C32

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63C32	#FFFFFF	#000000	##FFFFFF
##C63C32	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A30

Deuteranopia (green-blind)

#86792D

Tritanopia (blue-blind)

#DA083B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c63c32;
/* rgb */ color: rgb(198, 60, 50);
/* oklch */ color: oklch(55.8% 0.176 28.3);

Tailwind

colors: {
  custom: {
    50: '#e07a6b',
    500: '#c63c32',
    950: '#000000',
  },
}

SCSS

$custom: #c63c32;
$custom-light: #e07a6b;
$custom-dark: #000000;

JSON

{
  "hex": "#c63c32",
  "rgb": {
    "r": 198,
    "g": 60,
    "b": 50
  },
  "hsl": {
    "h": 4.054,
    "s": 59.677,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55757,
    "c": 0.17636,
    "h": 28.3
  },
  "luminance": 0.15468
}

Semantic roles & 50–950 ramp

primary

#C63C32

secondary

#86C9CD

accent

#D8E345

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C63C32

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

Preview Lab → · Contrast checker → · Palette generator →