#C63725#C63725

#C63725 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.1% C 0.183 H 30.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#C63725
RGB	rgb(198, 55, 37)
HSL	hsl(7, 69%, 46%)
HSV	hsv(7, 81%, 78%)
CMYK	cmyk(0%, 72.2%, 81.3%, 22.4%)
CIE-LAB	lab(45.46, 55.40, 43.58)
CIE-LCH	lch(45.46, 70.48, 38.19°)
OKLab	oklab(55.11% 0.1571 0.0933)
OKLCH	oklch(55.11% 0.183 30.7)
XYZ	xyz(24.9918, 14.8756, 3.3053)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63725 #25B4C6

analogous

#C62563 #C63725 #C68725

triadic

#C63725 #25C637 #3725C6

tetradic

#C63725 #63C625 #25B4C6 #8725C6

square

#C63725 #63C625 #25B4C6 #8725C6

split-complementary

#C63725 #25C687 #2563C6

monochromatic

#5F1A12 #92291B #C63725 #DD5B4B #E78A7E

Accessibility & contrast

On white

5.28

#C63725 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#C63725 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63725

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63725	#FFFFFF	#000000	##FFFFFF
##C63725	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625821

Deuteranopia (green-blind)

#85771E

Tritanopia (blue-blind)

#DA0034

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c63725;
/* rgb */ color: rgb(198, 55, 37);
/* oklch */ color: oklch(55.1% 0.183 30.7);

Tailwind

colors: {
  custom: {
    50: '#e17862',
    500: '#c63725',
    950: '#000000',
  },
}

SCSS

$custom: #c63725;
$custom-light: #e17862;
$custom-dark: #000000;

JSON

{
  "hex": "#c63725",
  "rgb": {
    "r": 198,
    "g": 55,
    "b": 37
  },
  "hsl": {
    "h": 6.708,
    "s": 68.511,
    "l": 46.078
  },
  "oklch": {
    "l": 0.55109,
    "c": 0.18272,
    "h": 30.7
  },
  "luminance": 0.14872
}

Semantic roles & 50–950 ramp

primary

#C63725

secondary

#77C6CF

accent

#D8EB3C

background

#FFF7F5

surface

#FEEEEA

border

#D6C9C6

text

#170905

muted

#857B79

Preview Lab

Preview with #C63725

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

Preview Lab → · Contrast checker → · Palette generator →