#8C1F2F#8C1F2F

#8C1F2F is a dark, vivid red. Relative luminance 0.068; OKLCH L 42.5% C 0.143 H 18.1°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#8C1F2F
RGB	rgb(140, 31, 47)
HSL	hsl(351, 64%, 34%)
HSV	hsv(351, 78%, 55%)
CMYK	cmyk(0%, 77.9%, 66.4%, 45.1%)
CIE-LAB	lab(31.26, 45.86, 18.68)
CIE-LCH	lch(31.26, 49.52, 22.16°)
OKLab	oklab(42.53% 0.1364 0.0446)
OKLCH	oklch(42.53% 0.143 18.1)
XYZ	xyz(11.8196, 6.7624, 3.3717)
Luminance	0.0676 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8C1F2F #1F8C7C

analogous

#8C1F65 #8C1F2F #8C451F

triadic

#8C1F2F #2F8C1F #1F2F8C

tetradic

#8C1F2F #658C1F #1F8C7C #451F8C

square

#8C1F2F #658C1F #1F8C7C #451F8C

split-complementary

#8C1F2F #1F8C45 #1F658C

monochromatic

#28090D #5A141E #8C1F2F #BE2A40 #D84E62

Accessibility & contrast

On white

8.93

#8C1F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#8C1F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8C1F2F

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8C1F2F	#FFFFFF	#000000	##FFFFFF
##8C1F2F	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3B2F

Deuteranopia (green-blind)

#5A522C

Tritanopia (blue-blind)

#9A0026

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #8c1f2f;
/* rgb */ color: rgb(140, 31, 47);
/* oklch */ color: oklch(42.5% 0.143 18.1);

Tailwind

colors: {
  custom: {
    50: '#b46567',
    500: '#8c1f2f',
    950: '#000000',
  },
}

SCSS

$custom: #8c1f2f;
$custom-light: #b46567;
$custom-dark: #000000;

JSON

{
  "hex": "#8c1f2f",
  "rgb": {
    "r": 140,
    "g": 31,
    "b": 47
  },
  "hsl": {
    "h": 351.193,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.42531,
    "c": 0.14346,
    "h": 18.1
  },
  "luminance": 0.06761
}

Semantic roles & 50–950 ramp

primary

#8C1F2F

secondary

#4CBBAA

accent

#E7CE41

background

#FBF6F6

surface

#F7EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #8C1F2F

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

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