#C63327#C63327

#C63327 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.8% C 0.186 H 29.2°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#C63327
RGB	rgb(198, 51, 39)
HSL	hsl(5, 67%, 46%)
HSV	hsv(5, 80%, 78%)
CMYK	cmyk(0%, 74.2%, 80.3%, 22.4%)
CIE-LAB	lab(44.97, 56.86, 42.06)
CIE-LCH	lch(44.97, 70.72, 36.49°)
OKLab	oklab(54.75% 0.1621 0.0906)
OKLCH	oklch(54.75% 0.186 29.2)
XYZ	xyz(24.8417, 14.5238, 3.4144)
Luminance	0.1452 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63327 #27BAC6

analogous

#C6276B #C63327 #C68327

triadic

#C63327 #27C633 #3327C6

tetradic

#C63327 #6BC627 #27BAC6 #8327C6

square

#C63327 #6BC627 #27BAC6 #8327C6

split-complementary

#C63327 #27C683 #276BC6

monochromatic

#601913 #93261D #C63327 #DC594E #E68981

Accessibility & contrast

On white

5.38

#C63327 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C63327 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63327

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63327	#FFFFFF	#000000	##FFFFFF
##C63327	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)

#605624

Deuteranopia (green-blind)

#847620

Tritanopia (blue-blind)

#DA0032

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c63327;
/* rgb */ color: rgb(198, 51, 39);
/* oklch */ color: oklch(54.8% 0.186 29.2);

Tailwind

colors: {
  custom: {
    50: '#e17663',
    500: '#c63327',
    950: '#000000',
  },
}

SCSS

$custom: #c63327;
$custom-light: #e17663;
$custom-dark: #000000;

JSON

{
  "hex": "#c63327",
  "rgb": {
    "r": 198,
    "g": 51,
    "b": 39
  },
  "hsl": {
    "h": 4.528,
    "s": 67.089,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5475,
    "c": 0.18568,
    "h": 29.2
  },
  "luminance": 0.1452
}

Semantic roles & 50–950 ramp

primary

#C63327

secondary

#7AC9CF

accent

#DDEA3E

background

#FFF7F5

surface

#FEEEEA

border

#D6C9C6

text

#170905

muted

#857B79

Preview Lab

Preview with #C63327

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

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