#9C1F36#9C1F36

#9C1F36 is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.7% C 0.159 H 16.7°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#9C1F36
RGB	rgb(156, 31, 54)
HSL	hsl(349, 67%, 37%)
HSV	hsv(349, 80%, 61%)
CMYK	cmyk(0%, 80.1%, 65.4%, 38.8%)
CIE-LAB	lab(34.63, 51.16, 19.13)
CIE-LCH	lch(34.63, 54.62, 20.50°)
OKLab	oklab(45.65% 0.1526 0.0459)
OKLCH	oklch(45.65% 0.159 16.7)
XYZ	xyz(14.8678, 8.3165, 4.3117)
Luminance	0.0831 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9C1F36 #1F9C85

analogous

#9C1F75 #9C1F36 #9C471F

triadic

#9C1F36 #369C1F #1F369C

tetradic

#9C1F36 #759C1F #1F9C85 #471F9C

square

#9C1F36 #759C1F #1F9C85 #471F9C

split-complementary

#9C1F36 #1F9C47 #1F759C

monochromatic

#360B13 #691524 #9C1F36 #CF2948 #DE5870

Accessibility & contrast

On white

7.89

#9C1F36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#9C1F36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9C1F36

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9C1F36	#FFFFFF	#000000	##FFFFFF
##9C1F36	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444136

Deuteranopia (green-blind)

#635B32

Tritanopia (blue-blind)

#AB0029

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #9c1f36;
/* rgb */ color: rgb(156, 31, 54);
/* oklch */ color: oklch(45.7% 0.159 16.7);

Tailwind

colors: {
  custom: {
    50: '#c1686c',
    500: '#9c1f36',
    950: '#000000',
  },
}

SCSS

$custom: #9c1f36;
$custom-light: #c1686c;
$custom-dark: #000000;

JSON

{
  "hex": "#9c1f36",
  "rgb": {
    "r": 156,
    "g": 31,
    "b": 54
  },
  "hsl": {
    "h": 348.96,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.45653,
    "c": 0.15935,
    "h": 16.7
  },
  "luminance": 0.08314
}

Semantic roles & 50–950 ramp

primary

#9C1F36

secondary

#55C1AE

accent

#EACA3E

background

#FCF6F6

surface

#F9EBEB

border

#D2C6C6

text

#140707

muted

#827A7A

Preview Lab

Preview with #9C1F36

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

Preview Lab → · Contrast checker → · Palette generator →