#C63629#C63629

#C63629 is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.1% C 0.183 H 29.4°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#C63629
RGB	rgb(198, 54, 41)
HSL	hsl(5, 66%, 47%)
HSV	hsv(5, 79%, 78%)
CMYK	cmyk(0%, 72.7%, 79.3%, 22.4%)
CIE-LAB	lab(45.37, 55.88, 41.39)
CIE-LCH	lch(45.37, 69.54, 36.53°)
OKLab	oklab(55.05% 0.1594 0.0898)
OKLCH	oklch(55.05% 0.183 29.4)
XYZ	xyz(25.0111, 14.8081, 3.6387)
Luminance	0.1480 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63629 #29B9C6

analogous

#C6296B #C63629 #C68529

triadic

#C63629 #29C636 #3629C6

tetradic

#C63629 #6BC629 #29B9C6 #8529C6

square

#C63629 #6BC629 #29B9C6 #8529C6

split-complementary

#C63629 #29C685 #296BC6

monochromatic

#611A14 #93281F #C63629 #DB5D51 #E68C84

Accessibility & contrast

On white

5.30

#C63629 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#C63629 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63629

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63629	#FFFFFF	#000000	##FFFFFF
##C63629	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615726

Deuteranopia (green-blind)

#857722

Tritanopia (blue-blind)

#DA0034

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c63629;
/* rgb */ color: rgb(198, 54, 41);
/* oklch */ color: oklch(55.1% 0.183 29.4);

Tailwind

colors: {
  custom: {
    50: '#e17764',
    500: '#c63629',
    950: '#000000',
  },
}

SCSS

$custom: #c63629;
$custom-light: #e17764;
$custom-dark: #000000;

JSON

{
  "hex": "#c63629",
  "rgb": {
    "r": 198,
    "g": 54,
    "b": 41
  },
  "hsl": {
    "h": 4.968,
    "s": 65.69,
    "l": 46.863
  },
  "oklch": {
    "l": 0.55051,
    "c": 0.18295,
    "h": 29.4
  },
  "luminance": 0.14804
}

Semantic roles & 50–950 ramp

primary

#C63629

secondary

#7CC8CF

accent

#DBE93F

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C63629

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

Preview Lab → · Contrast checker → · Palette generator →