#9F1918#9F1918

#9F1918 is a mid, vivid red. Relative luminance 0.081; OKLCH L 45.4% C 0.169 H 27.5°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#9F1918
RGB	rgb(159, 25, 24)
HSL	hsl(0, 74%, 36%)
HSV	hsv(0, 85%, 62%)
CMYK	cmyk(0%, 84.3%, 84.9%, 37.6%)
CIE-LAB	lab(34.26, 52.43, 37.12)
CIE-LCH	lch(34.26, 64.24, 35.30°)
OKLab	oklab(45.36% 0.1496 0.078)
OKLCH	oklch(45.36% 0.169 27.5)
XYZ	xyz(14.8125, 8.1346, 1.6542)
Luminance	0.0813 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F1918 #189E9F

analogous

#9F185B #9F1918 #9F5C18

triadic

#9F1918 #189F19 #19189F

tetradic

#9F1918 #5B9F18 #189E9F #5C189F

square

#9F1918 #5B9F18 #189E9F #5C189F

split-complementary

#9F1918 #189F5C #185B9F

monochromatic

#350808 #6A1110 #9F1918 #D42120 #E44E4D

Accessibility & contrast

On white

8.00

#9F1918 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#9F1918 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9F1918

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F1918	#FFFFFF	#000000	##FFFFFF
##9F1918	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E16

Deuteranopia (green-blind)

#665B10

Tritanopia (blue-blind)

#B0001B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #9f1918;
/* rgb */ color: rgb(159, 25, 24);
/* oklch */ color: oklch(45.4% 0.169 27.5);

Tailwind

colors: {
  custom: {
    50: '#c56556',
    500: '#9f1918',
    950: '#000000',
  },
}

SCSS

$custom: #9f1918;
$custom-light: #c56556;
$custom-dark: #000000;

JSON

{
  "hex": "#9f1918",
  "rgb": {
    "r": 159,
    "g": 25,
    "b": 24
  },
  "hsl": {
    "h": 0.444,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45356,
    "c": 0.16868,
    "h": 27.5
  },
  "luminance": 0.08132
}

Semantic roles & 50–950 ramp

primary

#9F1918

secondary

#4DC5C6

accent

#EFF037

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150603

muted

#837A78

Preview Lab

Preview with #9F1918

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

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