#9C1923#9C1923

#9C1923 is a dark, vivid red. Relative luminance 0.079; OKLCH L 44.9% C 0.165 H 23.9°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#9C1923
RGB	rgb(156, 25, 35)
HSL	hsl(355, 72%, 35%)
HSV	hsv(355, 84%, 61%)
CMYK	cmyk(0%, 84%, 77.6%, 38.8%)
CIE-LAB	lab(33.75, 51.90, 30.04)
CIE-LCH	lch(33.75, 59.97, 30.06°)
OKLab	oklab(44.9% 0.1506 0.0666)
OKLCH	oklch(44.9% 0.165 23.9)
XYZ	xyz(14.3631, 7.8869, 2.3558)
Luminance	0.0789 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9C1923 #199C92

analogous

#9C1964 #9C1923 #9C5019

triadic

#9C1923 #239C19 #19239C

tetradic

#9C1923 #649C19 #199C92 #50199C

square

#9C1923 #649C19 #199C92 #50199C

split-complementary

#9C1923 #199C50 #19649C

monochromatic

#33080B #671117 #9C1923 #D1212F #E24D58

Accessibility & contrast

On white

8.15

#9C1923 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#9C1923 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9C1923

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9C1923	#FFFFFF	#000000	##FFFFFF
##9C1923	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443D22

Deuteranopia (green-blind)

#64591E

Tritanopia (blue-blind)

#AC001F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #9c1923;
/* rgb */ color: rgb(156, 25, 35);
/* oklch */ color: oklch(44.9% 0.165 23.9);

Tailwind

colors: {
  custom: {
    50: '#c2655e',
    500: '#9c1923',
    950: '#000000',
  },
}

SCSS

$custom: #9c1923;
$custom-light: #c2655e;
$custom-dark: #000000;

JSON

{
  "hex": "#9c1923",
  "rgb": {
    "r": 156,
    "g": 25,
    "b": 35
  },
  "hsl": {
    "h": 355.42,
    "s": 72.376,
    "l": 35.49
  },
  "oklch": {
    "l": 0.449,
    "c": 0.16471,
    "h": 23.9
  },
  "luminance": 0.07885
}

Semantic roles & 50–950 ramp

primary

#9C1923

secondary

#4CC4BB

accent

#EFE139

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#140604

muted

#837A79

Preview Lab

Preview with #9C1923

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

Preview Lab → · Contrast checker → · Palette generator →