#8C2018#8C2018

#8C2018 is a dark, vivid red. Relative luminance 0.067; OKLCH L 42.3% C 0.145 H 29.0°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#8C2018
RGB	rgb(140, 32, 24)
HSL	hsl(4, 71%, 32%)
HSV	hsv(4, 83%, 55%)
CMYK	cmyk(0%, 77.1%, 82.9%, 45.1%)
CIE-LAB	lab(31.06, 44.45, 32.69)
CIE-LCH	lch(31.06, 55.18, 36.33°)
OKLab	oklab(42.28% 0.1267 0.0703)
OKLCH	oklch(42.28% 0.145 29)
XYZ	xyz(11.4980, 6.6762, 1.5472)
Luminance	0.0667 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8C2018 #18848C

analogous

#8C184A #8C2018 #8C5A18

triadic

#8C2018 #188C20 #20188C

tetradic

#8C2018 #4A8C18 #18848C #5A188C

square

#8C2018 #4A8C18 #18848C #5A188C

split-complementary

#8C2018 #188C5A #184A8C

monochromatic

#240806 #58140F #8C2018 #C02C21 #DE4B40

Accessibility & contrast

On white

8.99

#8C2018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#8C2018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8C2018

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8C2018	#FFFFFF	#000000	##FFFFFF
##8C2018	1.00	8.99	2.33	8.99
#FFFFFF	8.99	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	8.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413A16

Deuteranopia (green-blind)

#5C5213

Tritanopia (blue-blind)

#9B001F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #8c2018;
/* rgb */ color: rgb(140, 32, 24);
/* oklch */ color: oklch(42.3% 0.145 29.0);

Tailwind

colors: {
  custom: {
    50: '#b66556',
    500: '#8c2018',
    950: '#000000',
  },
}

SCSS

$custom: #8c2018;
$custom-light: #b66556;
$custom-dark: #000000;

JSON

{
  "hex": "#8c2018",
  "rgb": {
    "r": 140,
    "g": 32,
    "b": 24
  },
  "hsl": {
    "h": 4.138,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.42277,
    "c": 0.14489,
    "h": 29
  },
  "luminance": 0.06674
}

Semantic roles & 50–950 ramp

primary

#8C2018

secondary

#41B6BF

accent

#E1ED3A

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #8C2018

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

Preview Lab → · Contrast checker → · Palette generator →