#8F1F17#8F1F17

#8F1F17 is a dark, vivid red. Relative luminance 0.069; OKLCH L 42.7% C 0.149 H 29.0°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#8F1F17
RGB	rgb(143, 31, 23)
HSL	hsl(4, 72%, 33%)
HSV	hsv(4, 84%, 56%)
CMYK	cmyk(0%, 78.3%, 83.9%, 43.9%)
CIE-LAB	lab(31.54, 45.74, 33.93)
CIE-LCH	lch(31.54, 56.95, 36.57°)
OKLab	oklab(42.74% 0.1302 0.0723)
OKLCH	oklch(42.74% 0.149 29)
XYZ	xyz(11.9738, 6.8834, 1.5086)
Luminance	0.0688 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8F1F17 #17878F

analogous

#8F174B #8F1F17 #8F5B17

triadic

#8F1F17 #178F1F #1F178F

tetradic

#8F1F17 #4B8F17 #17878F #5B178F

square

#8F1F17 #4B8F17 #17878F #5B178F

split-complementary

#8F1F17 #178F5B #174B8F

monochromatic

#260806 #5A140F #8F1F17 #C42A1F #E04B40

Accessibility & contrast

On white

8.84

#8F1F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#8F1F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8F1F17

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8F1F17	#FFFFFF	#000000	##FFFFFF
##8F1F17	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423B15

Deuteranopia (green-blind)

#5E5311

Tritanopia (blue-blind)

#9E001F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #8f1f17;
/* rgb */ color: rgb(143, 31, 23);
/* oklch */ color: oklch(42.7% 0.149 29.0);

Tailwind

colors: {
  custom: {
    50: '#b96555',
    500: '#8f1f17',
    950: '#000000',
  },
}

SCSS

$custom: #8f1f17;
$custom-light: #b96555;
$custom-dark: #000000;

JSON

{
  "hex": "#8f1f17",
  "rgb": {
    "r": 143,
    "g": 31,
    "b": 23
  },
  "hsl": {
    "h": 4,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.42743,
    "c": 0.14893,
    "h": 29
  },
  "luminance": 0.06881
}

Semantic roles & 50–950 ramp

primary

#8F1F17

secondary

#41B8C1

accent

#E3EF39

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #8F1F17

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

Preview Lab → · Contrast checker → · Palette generator →