#9C1F34#9C1F34

#9C1F34 is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.6% C 0.159 H 17.7°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#9C1F34
RGB	rgb(156, 31, 52)
HSL	hsl(350, 67%, 37%)
HSV	hsv(350, 80%, 61%)
CMYK	cmyk(0%, 80.1%, 66.7%, 38.8%)
CIE-LAB	lab(34.60, 51.04, 20.37)
CIE-LCH	lch(34.60, 54.95, 21.75°)
OKLab	oklab(45.61% 0.1518 0.0485)
OKLCH	oklch(45.61% 0.159 17.7)
XYZ	xyz(14.8217, 8.2981, 4.0694)
Luminance	0.0830 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9C1F34 #1F9C87

analogous

#9C1F73 #9C1F34 #9C491F

triadic

#9C1F34 #349C1F #1F349C

tetradic

#9C1F34 #739C1F #1F9C87 #491F9C

square

#9C1F34 #739C1F #1F9C87 #491F9C

split-complementary

#9C1F34 #1F9C49 #1F739C

monochromatic

#360B12 #691523 #9C1F34 #CF2945 #DE586E

Accessibility & contrast

On white

7.90

#9C1F34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#9C1F34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9C1F34

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9C1F34	#FFFFFF	#000000	##FFFFFF
##9C1F34	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444134

Deuteranopia (green-blind)

#635B30

Tritanopia (blue-blind)

#AC0028

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #9c1f34;
/* rgb */ color: rgb(156, 31, 52);
/* oklch */ color: oklch(45.6% 0.159 17.7);

Tailwind

colors: {
  custom: {
    50: '#c1686b',
    500: '#9c1f34',
    950: '#000000',
  },
}

SCSS

$custom: #9c1f34;
$custom-light: #c1686b;
$custom-dark: #000000;

JSON

{
  "hex": "#9c1f34",
  "rgb": {
    "r": 156,
    "g": 31,
    "b": 52
  },
  "hsl": {
    "h": 349.92,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.45613,
    "c": 0.15934,
    "h": 17.7
  },
  "luminance": 0.08296
}

Semantic roles & 50–950 ramp

primary

#9C1F34

secondary

#55C1AF

accent

#EACD3E

background

#FCF6F6

surface

#F9EBEB

border

#D2C6C6

text

#140706

muted

#827A7A

Preview Lab

Preview with #9C1F34

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

Preview Lab → · Contrast checker → · Palette generator →