#C71E1A#C71E1A

#C71E1A is a mid, highly saturated red. Relative luminance 0.131; OKLCH L 53.3% C 0.202 H 28.4°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#C71E1A
RGB	rgb(199, 30, 26)
HSL	hsl(1, 77%, 44%)
HSV	hsv(1, 87%, 78%)
CMYK	cmyk(0%, 84.9%, 86.9%, 22%)
CIE-LAB	lab(42.99, 62.68, 46.90)
CIE-LCH	lch(42.99, 78.28, 36.80°)
OKLab	oklab(53.27% 0.1779 0.0961)
OKLCH	oklch(53.27% 0.202 28.4)
XYZ	xyz(24.2070, 13.1493, 2.2406)
Luminance	0.1315 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C71E1A #1AC3C7

analogous

#C71A6D #C71E1A #C7751A

triadic

#C71E1A #1AC71E #1E1AC7

tetradic

#C71E1A #6DC71A #1AC3C7 #751AC7

square

#C71E1A #6DC71A #1AC3C7 #751AC7

split-complementary

#C71E1A #1AC775 #1A6DC7

monochromatic

#5B0E0C #911613 #C71E1A #E53D39 #EC726F

Accessibility & contrast

On white

5.79

#C71E1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#C71E1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C71E1A

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C71E1A	#FFFFFF	#000000	##FFFFFF
##C71E1A	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E16

Deuteranopia (green-blind)

#81720C

Tritanopia (blue-blind)

#DC0020

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #c71e1a;
/* rgb */ color: rgb(199, 30, 26);
/* oklch */ color: oklch(53.3% 0.202 28.4);

Tailwind

colors: {
  custom: {
    50: '#e36e5a',
    500: '#c71e1a',
    950: '#000000',
  },
}

SCSS

$custom: #c71e1a;
$custom-light: #e36e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#c71e1a",
  "rgb": {
    "r": 199,
    "g": 30,
    "b": 26
  },
  "hsl": {
    "h": 1.387,
    "s": 76.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53274,
    "c": 0.20213,
    "h": 28.4
  },
  "luminance": 0.13145
}

Semantic roles & 50–950 ramp

primary

#C71E1A

secondary

#6AD0D2

accent

#EFF334

background

#FFF7F5

surface

#FFEDE9

border

#D7C8C5

text

#180804

muted

#867B79

Preview Lab

Preview with #C71E1A

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

Preview Lab → · Contrast checker → · Palette generator →