#C91C22#C91C22

#C91C22 is a mid, highly saturated red. Relative luminance 0.134; OKLCH L 53.6% C 0.204 H 26.5°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#C91C22
RGB	rgb(201, 28, 34)
HSL	hsl(358, 76%, 45%)
HSV	hsv(358, 86%, 79%)
CMYK	cmyk(0%, 86.1%, 83.1%, 21.2%)
CIE-LAB	lab(43.31, 63.82, 43.31)
CIE-LCH	lch(43.31, 77.13, 34.16°)
OKLab	oklab(53.61% 0.1827 0.0912)
OKLCH	oklch(53.61% 0.204 26.5)
XYZ	xyz(24.7945, 13.3677, 2.7878)
Luminance	0.1336 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C91C22 #1CC9C3

analogous

#C91C79 #C91C22 #C96C1C

triadic

#C91C22 #22C91C #1C22C9

tetradic

#C91C22 #79C91C #1CC9C3 #6C1CC9

square

#C91C22 #79C91C #1CC9C3 #6C1CC9

split-complementary

#C91C22 #1CC96C #1C79C9

monochromatic

#5E0D10 #931519 #C91C22 #E43E44 #EC7478

Accessibility & contrast

On white

5.72

#C91C22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#C91C22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C91C22

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C91C22	#FFFFFF	#000000	##FFFFFF
##C91C22	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F1F

Deuteranopia (green-blind)

#817318

Tritanopia (blue-blind)

#DE0022

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #c91c22;
/* rgb */ color: rgb(201, 28, 34);
/* oklch */ color: oklch(53.6% 0.204 26.5);

Tailwind

colors: {
  custom: {
    50: '#e46e5f',
    500: '#c91c22',
    950: '#000000',
  },
}

SCSS

$custom: #c91c22;
$custom-light: #e46e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#c91c22",
  "rgb": {
    "r": 201,
    "g": 28,
    "b": 34
  },
  "hsl": {
    "h": 357.919,
    "s": 75.546,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53605,
    "c": 0.20416,
    "h": 26.5
  },
  "luminance": 0.13364
}

Semantic roles & 50–950 ramp

primary

#C91C22

secondary

#6ED2CF

accent

#F2EC36

background

#FFF7F5

surface

#FFEDE9

border

#D7C8C5

text

#180804

muted

#867B79

Preview Lab

Preview with #C91C22

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

Preview Lab → · Contrast checker → · Palette generator →