#8A1E1A#8A1E1A

#8A1E1A is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.7% C 0.144 H 27.7°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#8A1E1A
RGB	rgb(138, 30, 26)
HSL	hsl(2, 68%, 32%)
HSV	hsv(2, 81%, 54%)
CMYK	cmyk(0%, 78.3%, 81.2%, 45.9%)
CIE-LAB	lab(30.42, 44.56, 30.76)
CIE-LCH	lch(30.42, 54.15, 34.62°)
OKLab	oklab(41.73% 0.1277 0.0669)
OKLCH	oklch(41.73% 0.144 27.7)
XYZ	xyz(11.1333, 6.4082, 1.6278)
Luminance	0.0641 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A1E1A #1A868A

analogous

#8A1A4E #8A1E1A #8A561A

triadic

#8A1E1A #1A8A1E #1E1A8A

tetradic

#8A1E1A #4E8A1A #1A868A #561A8A

square

#8A1E1A #4E8A1A #1A868A #561A8A

split-complementary

#8A1E1A #1A8A56 #1A4E8A

monochromatic

#230807 #571310 #8A1E1A #BD2924 #DC4843

Accessibility & contrast

On white

9.21

#8A1E1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#8A1E1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A1E1A

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A1E1A	#FFFFFF	#000000	##FFFFFF
##8A1E1A	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3918

Deuteranopia (green-blind)

#5A5015

Tritanopia (blue-blind)

#98001E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #8a1e1a;
/* rgb */ color: rgb(138, 30, 26);
/* oklch */ color: oklch(41.7% 0.144 27.7);

Tailwind

colors: {
  custom: {
    50: '#b56457',
    500: '#8a1e1a',
    950: '#000000',
  },
}

SCSS

$custom: #8a1e1a;
$custom-light: #b56457;
$custom-dark: #000000;

JSON

{
  "hex": "#8a1e1a",
  "rgb": {
    "r": 138,
    "g": 30,
    "b": 26
  },
  "hsl": {
    "h": 2.143,
    "s": 68.293,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41734,
    "c": 0.14419,
    "h": 27.7
  },
  "luminance": 0.06406
}

Semantic roles & 50–950 ramp

primary

#8A1E1A

secondary

#43B8BD

accent

#E5EB3D

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #8A1E1A

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

Preview Lab → · Contrast checker → · Palette generator →