#C63F32#C63F32

#C63F32 is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.1% C 0.174 H 29.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#C63F32
RGB	rgb(198, 63, 50)
HSL	hsl(5, 60%, 49%)
HSV	hsv(5, 75%, 78%)
CMYK	cmyk(0%, 68.2%, 74.7%, 22.4%)
CIE-LAB	lab(46.70, 52.81, 37.88)
CIE-LCH	lch(46.70, 64.99, 35.65°)
OKLab	oklab(56.08% 0.1516 0.0847)
OKLCH	oklch(56.08% 0.174 29.2)
XYZ	xyz(25.6448, 15.7949, 4.7154)
Luminance	0.1579 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63F32 #32B9C6

analogous

#C6326F #C63F32 #C68932

triadic

#C63F32 #32C63F #3F32C6

tetradic

#C63F32 #6FC632 #32B9C6 #8932C6

square

#C63F32 #6FC632 #32B9C6 #8932C6

split-complementary

#C63F32 #32C689 #326FC6

monochromatic

#642019 #952F26 #C63F32 #D7695F #E39790

Accessibility & contrast

On white

5.05

#C63F32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#C63F32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63F32

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63F32	#FFFFFF	#000000	##FFFFFF
##C63F32	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665C2F

Deuteranopia (green-blind)

#877A2D

Tritanopia (blue-blind)

#DA133D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c63f32;
/* rgb */ color: rgb(198, 63, 50);
/* oklch */ color: oklch(56.1% 0.174 29.2);

Tailwind

colors: {
  custom: {
    50: '#e07c6b',
    500: '#c63f32',
    950: '#000000',
  },
}

SCSS

$custom: #c63f32;
$custom-light: #e07c6b;
$custom-dark: #000000;

JSON

{
  "hex": "#c63f32",
  "rgb": {
    "r": 198,
    "g": 63,
    "b": 50
  },
  "hsl": {
    "h": 5.27,
    "s": 59.677,
    "l": 48.627
  },
  "oklch": {
    "l": 0.56079,
    "c": 0.17362,
    "h": 29.2
  },
  "luminance": 0.15791
}

Semantic roles & 50–950 ramp

primary

#C63F32

secondary

#86C7CD

accent

#D5E345

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C63F32

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

Preview Lab → · Contrast checker → · Palette generator →