#C6363E#C6363E

#C6363E is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.3% C 0.180 H 22.5°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#C6363E
RGB	rgb(198, 54, 62)
HSL	hsl(357, 57%, 49%)
HSV	hsv(357, 73%, 78%)
CMYK	cmyk(0%, 72.7%, 68.7%, 22.4%)
CIE-LAB	lab(45.63, 56.76, 29.69)
CIE-LCH	lch(45.63, 64.05, 27.61°)
OKLab	oklab(55.33% 0.1665 0.0691)
OKLCH	oklch(55.33% 0.18 22.5)
XYZ	xyz(25.4802, 14.9957, 6.1093)
Luminance	0.1499 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6363E #36C6BE

analogous

#C63686 #C6363E #C67636

triadic

#C6363E #3EC636 #363EC6

tetradic

#C6363E #86C636 #36C6BE #7636C6

square

#C6363E #86C636 #36C6BE #7636C6

split-complementary

#C6363E #36C676 #3686C6

monochromatic

#661C20 #96292F #C6363E #D5646B #E29499

Accessibility & contrast

On white

5.25

#C6363E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#C6363E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C6363E

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6363E	#FFFFFF	#000000	##FFFFFF
##C6363E	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583D

Deuteranopia (green-blind)

#837739

Tritanopia (blue-blind)

#DA003A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c6363e;
/* rgb */ color: rgb(198, 54, 62);
/* oklch */ color: oklch(55.3% 0.180 22.5);

Tailwind

colors: {
  custom: {
    50: '#df7873',
    500: '#c6363e',
    950: '#000000',
  },
}

SCSS

$custom: #c6363e;
$custom-light: #df7873;
$custom-dark: #000000;

JSON

{
  "hex": "#c6363e",
  "rgb": {
    "r": 198,
    "g": 54,
    "b": 62
  },
  "hsl": {
    "h": 356.667,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55326,
    "c": 0.1803,
    "h": 22.5
  },
  "luminance": 0.14992
}

Semantic roles & 50–950 ramp

primary

#C6363E

secondary

#8BCDC9

accent

#E0D847

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C6363E

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

Preview Lab → · Contrast checker → · Palette generator →