#8F171C#8F171C

#8F171C is a dark, vivid red. Relative luminance 0.065; OKLCH L 42.2% C 0.154 H 25.3°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#8F171C
RGB	rgb(143, 23, 28)
HSL	hsl(358, 72%, 33%)
HSV	hsv(358, 84%, 56%)
CMYK	cmyk(0%, 83.9%, 80.4%, 43.9%)
CIE-LAB	lab(30.73, 48.32, 30.23)
CIE-LCH	lch(30.73, 57.00, 32.03°)
OKLab	oklab(42.16% 0.1394 0.066)
OKLCH	oklch(42.16% 0.154 25.3)
XYZ	xyz(11.8451, 6.5382, 1.7367)
Luminance	0.0654 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8F171C #178F8A

analogous

#8F1758 #8F171C #8F4E17

triadic

#8F171C #1C8F17 #171C8F

tetradic

#8F171C #588F17 #178F8A #4E178F

square

#8F171C #588F17 #178F8A #4E178F

split-complementary

#8F171C #178F4E #17588F

monochromatic

#260607 #5A0F12 #8F171C #C41F26 #E04047

Accessibility & contrast

On white

9.10

#8F171C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#8F171C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8F171C

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8F171C	#FFFFFF	#000000	##FFFFFF
##8F171C	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381B

Deuteranopia (green-blind)

#5B5117

Tritanopia (blue-blind)

#9E001B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8f171c;
/* rgb */ color: rgb(143, 23, 28);
/* oklch */ color: oklch(42.2% 0.154 25.3);

Tailwind

colors: {
  custom: {
    50: '#b96258',
    500: '#8f171c',
    950: '#000000',
  },
}

SCSS

$custom: #8f171c;
$custom-light: #b96258;
$custom-dark: #000000;

JSON

{
  "hex": "#8f171c",
  "rgb": {
    "r": 143,
    "g": 23,
    "b": 28
  },
  "hsl": {
    "h": 357.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.42159,
    "c": 0.15421,
    "h": 25.3
  },
  "luminance": 0.06536
}

Semantic roles & 50–950 ramp

primary

#8F171C

secondary

#41C1BB

accent

#EFE739

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #8F171C

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

Preview Lab → · Contrast checker → · Palette generator →