#9C1F22#9C1F22

#9C1F22 is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.3% C 0.161 H 25.5°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#9C1F22
RGB	rgb(156, 31, 34)
HSL	hsl(359, 67%, 37%)
HSV	hsv(359, 80%, 61%)
CMYK	cmyk(0%, 80.1%, 78.2%, 38.8%)
CIE-LAB	lab(34.33, 50.19, 31.27)
CIE-LCH	lch(34.33, 59.13, 31.93°)
OKLab	oklab(45.33% 0.145 0.069)
OKLCH	oklch(45.33% 0.161 25.5)
XYZ	xyz(14.4908, 8.1657, 2.3262)
Luminance	0.0816 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9C1F22 #1F9C99

analogous

#9C1F61 #9C1F22 #9C5B1F

triadic

#9C1F22 #229C1F #1F229C

tetradic

#9C1F22 #619C1F #1F9C99 #5B1F9C

square

#9C1F22 #619C1F #1F9C99 #5B1F9C

split-complementary

#9C1F22 #1F9C5B #1F619C

monochromatic

#360B0C #691517 #9C1F22 #CF292D #DE585B

Accessibility & contrast

On white

7.98

#9C1F22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#9C1F22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9C1F22

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9C1F22	#FFFFFF	#000000	##FFFFFF
##9C1F22	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463F21

Deuteranopia (green-blind)

#655A1D

Tritanopia (blue-blind)

#AC0022

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #9c1f22;
/* rgb */ color: rgb(156, 31, 34);
/* oklch */ color: oklch(45.3% 0.161 25.5);

Tailwind

colors: {
  custom: {
    50: '#c2675d',
    500: '#9c1f22',
    950: '#000000',
  },
}

SCSS

$custom: #9c1f22;
$custom-light: #c2675d;
$custom-dark: #000000;

JSON

{
  "hex": "#9c1f22",
  "rgb": {
    "r": 156,
    "g": 31,
    "b": 34
  },
  "hsl": {
    "h": 358.56,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.45326,
    "c": 0.16058,
    "h": 25.5
  },
  "luminance": 0.08163
}

Semantic roles & 50–950 ramp

primary

#9C1F22

secondary

#55C1BF

accent

#EAE63E

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#140704

muted

#837A79

Preview Lab

Preview with #9C1F22

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

Preview Lab → · Contrast checker → · Palette generator →