#8A1C15#8A1C15

#8A1C15 is a dark, vivid red. Relative luminance 0.063; OKLCH L 41.5% C 0.146 H 28.9°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#8A1C15
RGB	rgb(138, 28, 21)
HSL	hsl(4, 74%, 31%)
HSV	hsv(4, 85%, 54%)
CMYK	cmyk(0%, 79.7%, 84.8%, 45.9%)
CIE-LAB	lab(30.13, 45.06, 33.33)
CIE-LCH	lch(30.13, 56.05, 36.49°)
OKLab	oklab(41.5% 0.1283 0.0707)
OKLCH	oklch(41.5% 0.146 28.9)
XYZ	xyz(11.0332, 6.2897, 1.3424)
Luminance	0.0629 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1C15 #15838A

analogous

#8A1548 #8A1C15 #8A5615

triadic

#8A1C15 #158A1C #1C158A

tetradic

#8A1C15 #488A15 #15838A #56158A

square

#8A1C15 #488A15 #15838A #56158A

split-complementary

#8A1C15 #158A56 #15488A

monochromatic

#200605 #55110D #8A1C15 #BF271D #E14339

Accessibility & contrast

On white

9.30

#8A1C15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#8A1C15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1C15

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1C15	#FFFFFF	#000000	##FFFFFF
##8A1C15	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3813

Deuteranopia (green-blind)

#5A500F

Tritanopia (blue-blind)

#99001C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #8a1c15;
/* rgb */ color: rgb(138, 28, 21);
/* oklch */ color: oklch(41.5% 0.146 28.9);

Tailwind

colors: {
  custom: {
    50: '#b56354',
    500: '#8a1c15',
    950: '#000000',
  },
}

SCSS

$custom: #8a1c15;
$custom-light: #b56354;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1c15",
  "rgb": {
    "r": 138,
    "g": 28,
    "b": 21
  },
  "hsl": {
    "h": 3.59,
    "s": 73.585,
    "l": 31.176
  },
  "oklch": {
    "l": 0.41504,
    "c": 0.14646,
    "h": 28.9
  },
  "luminance": 0.06288
}

Semantic roles & 50–950 ramp

primary

#8A1C15

secondary

#3DB6BE

accent

#E5F038

background

#FCF6F4

surface

#F8EBE7

border

#D1C6C3

text

#130602

muted

#827A78

Preview Lab

Preview with #8A1C15

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

Preview Lab → · Contrast checker → · Palette generator →