#9D181E#9D181E

#9D181E is a dark, vivid red. Relative luminance 0.079; OKLCH L 45.0% C 0.167 H 25.5°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#9D181E
RGB	rgb(157, 24, 30)
HSL	hsl(357, 73%, 35%)
HSV	hsv(357, 85%, 62%)
CMYK	cmyk(0%, 84.7%, 80.9%, 38.4%)
CIE-LAB	lab(33.81, 52.26, 33.16)
CIE-LCH	lch(33.81, 61.90, 32.39°)
OKLab	oklab(44.97% 0.1505 0.0718)
OKLCH	oklch(44.97% 0.167 25.5)
XYZ	xyz(14.4674, 7.9175, 1.9945)
Luminance	0.0791 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9D181E #189D97

analogous

#9D1861 #9D181E #9D5418

triadic

#9D181E #1E9D18 #181E9D

tetradic

#9D181E #619D18 #189D97 #54189D

square

#9D181E #619D18 #189D97 #54189D

split-complementary

#9D181E #189D54 #18619D

monochromatic

#33080A #681014 #9D181E #D22028 #E44C53

Accessibility & contrast

On white

8.13

#9D181E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#9D181E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9D181E

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9D181E	#FFFFFF	#000000	##FFFFFF
##9D181E	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443D1C

Deuteranopia (green-blind)

#645A18

Tritanopia (blue-blind)

#AD001C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #9d181e;
/* rgb */ color: rgb(157, 24, 30);
/* oklch */ color: oklch(45.0% 0.167 25.5);

Tailwind

colors: {
  custom: {
    50: '#c3655a',
    500: '#9d181e',
    950: '#000000',
  },
}

SCSS

$custom: #9d181e;
$custom-light: #c3655a;
$custom-dark: #000000;

JSON

{
  "hex": "#9d181e",
  "rgb": {
    "r": 157,
    "g": 24,
    "b": 30
  },
  "hsl": {
    "h": 357.293,
    "s": 73.481,
    "l": 35.49
  },
  "oklch": {
    "l": 0.44966,
    "c": 0.16678,
    "h": 25.5
  },
  "luminance": 0.07915
}

Semantic roles & 50–950 ramp

primary

#9D181E

secondary

#4BC5C0

accent

#F0E838

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#140604

muted

#837A79

Preview Lab

Preview with #9D181E

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

Preview Lab → · Contrast checker → · Palette generator →