#C63325#C63325

#C63325 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.186 H 29.7°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#C63325
RGB	rgb(198, 51, 37)
HSL	hsl(5, 69%, 46%)
HSV	hsv(5, 81%, 78%)
CMYK	cmyk(0%, 74.2%, 81.3%, 22.4%)
CIE-LAB	lab(44.96, 56.80, 43.09)
CIE-LCH	lch(44.96, 71.30, 37.19°)
OKLab	oklab(54.73% 0.1615 0.0922)
OKLCH	oklch(54.73% 0.186 29.7)
XYZ	xyz(24.8094, 14.5109, 3.2445)
Luminance	0.1451 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63325 #25B8C6

analogous

#C62568 #C63325 #C68325

triadic

#C63325 #25C633 #3325C6

tetradic

#C63325 #68C625 #25B8C6 #8325C6

square

#C63325 #68C625 #25B8C6 #8325C6

split-complementary

#C63325 #25C683 #2568C6

monochromatic

#5F1812 #92261B #C63325 #DD584B #E7887E

Accessibility & contrast

On white

5.38

#C63325 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C63325 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63325

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63325	#FFFFFF	#000000	##FFFFFF
##C63325	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605622

Deuteranopia (green-blind)

#84761E

Tritanopia (blue-blind)

#DA0031

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c63325;
/* rgb */ color: rgb(198, 51, 37);
/* oklch */ color: oklch(54.7% 0.186 29.7);

Tailwind

colors: {
  custom: {
    50: '#e17661',
    500: '#c63325',
    950: '#000000',
  },
}

SCSS

$custom: #c63325;
$custom-light: #e17661;
$custom-dark: #000000;

JSON

{
  "hex": "#c63325",
  "rgb": {
    "r": 198,
    "g": 51,
    "b": 37
  },
  "hsl": {
    "h": 5.217,
    "s": 68.511,
    "l": 46.078
  },
  "oklch": {
    "l": 0.54731,
    "c": 0.18597,
    "h": 29.7
  },
  "luminance": 0.14507
}

Semantic roles & 50–950 ramp

primary

#C63325

secondary

#77C8CF

accent

#DCEB3C

background

#FFF7F5

surface

#FEEEEA

border

#D6C9C6

text

#170905

muted

#857B79

Preview Lab

Preview with #C63325

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

Preview Lab → · Contrast checker → · Palette generator →