#9F1819#9F1819

#9F1819 is a mid, vivid red. Relative luminance 0.081; OKLCH L 45.3% C 0.169 H 27.1°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#9F1819
RGB	rgb(159, 24, 25)
HSL	hsl(360, 74%, 36%)
HSV	hsv(360, 85%, 62%)
CMYK	cmyk(0%, 84.9%, 84.3%, 37.6%)
CIE-LAB	lab(34.18, 52.70, 36.51)
CIE-LCH	lch(34.18, 64.11, 34.71°)
OKLab	oklab(45.3% 0.1506 0.077)
OKLCH	oklch(45.3% 0.169 27.1)
XYZ	xyz(14.8021, 8.0968, 1.7030)
Luminance	0.0809 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F1819 #189F9E

analogous

#9F185C #9F1819 #9F5B18

triadic

#9F1819 #199F18 #18199F

tetradic

#9F1819 #5C9F18 #189F9E #5B189F

square

#9F1819 #5C9F18 #189F9E #5B189F

split-complementary

#9F1819 #189F5B #185C9F

monochromatic

#350808 #6A1011 #9F1819 #D42021 #E44D4E

Accessibility & contrast

On white

8.02

#9F1819 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#9F1819 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9F1819

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F1819	#FFFFFF	#000000	##FFFFFF
##9F1819	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463E17

Deuteranopia (green-blind)

#665B11

Tritanopia (blue-blind)

#B0001B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #9f1819;
/* rgb */ color: rgb(159, 24, 25);
/* oklch */ color: oklch(45.3% 0.169 27.1);

Tailwind

colors: {
  custom: {
    50: '#c56557',
    500: '#9f1819',
    950: '#000000',
  },
}

SCSS

$custom: #9f1819;
$custom-light: #c56557;
$custom-dark: #000000;

JSON

{
  "hex": "#9f1819",
  "rgb": {
    "r": 159,
    "g": 24,
    "b": 25
  },
  "hsl": {
    "h": 359.556,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.45301,
    "c": 0.16918,
    "h": 27.1
  },
  "luminance": 0.08094
}

Semantic roles & 50–950 ramp

primary

#9F1819

secondary

#4DC6C5

accent

#F0EF37

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150603

muted

#837A78

Preview Lab

Preview with #9F1819

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

Preview Lab → · Contrast checker → · Palette generator →