#8A2810#8A2810

#8A2810 is a dark, vivid red. Relative luminance 0.070; OKLCH L 42.7% C 0.137 H 34.5°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#8A2810
RGB	rgb(138, 40, 16)
HSL	hsl(12, 79%, 30%)
HSV	hsv(12, 88%, 54%)
CMYK	cmyk(0%, 71%, 88.4%, 45.9%)
CIE-LAB	lab(31.72, 40.44, 37.31)
CIE-LCH	lch(31.72, 55.02, 42.70°)
OKLab	oklab(42.68% 0.113 0.0776)
OKLCH	oklch(42.68% 0.137 34.5)
XYZ	xyz(11.3349, 6.9600, 1.2367)
Luminance	0.0696 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A2810 #10728A

analogous

#8A1035 #8A2810 #8A6510

triadic

#8A2810 #108A28 #28108A

tetradic

#8A2810 #358A10 #10728A #65108A

square

#8A2810 #358A10 #10728A #65108A

split-complementary

#8A2810 #108A65 #10358A

monochromatic

#1C0803 #53180A #8A2810 #C13816 #E7522E

Accessibility & contrast

On white

8.78

#8A2810 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#8A2810 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A2810

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A2810	#FFFFFF	#000000	##FFFFFF
##8A2810	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D0B

Deuteranopia (green-blind)

#5D530A

Tritanopia (blue-blind)

#990224

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #8a2810;
/* rgb */ color: rgb(138, 40, 16);
/* oklch */ color: oklch(42.7% 0.137 34.5);

Tailwind

colors: {
  custom: {
    50: '#b56851',
    500: '#8a2810',
    950: '#000000',
  },
}

SCSS

$custom: #8a2810;
$custom-light: #b56851;
$custom-dark: #000000;

JSON

{
  "hex": "#8a2810",
  "rgb": {
    "r": 138,
    "g": 40,
    "b": 16
  },
  "hsl": {
    "h": 11.803,
    "s": 79.221,
    "l": 30.196
  },
  "oklch": {
    "l": 0.42675,
    "c": 0.13707,
    "h": 34.5
  },
  "luminance": 0.06958
}

Semantic roles & 50–950 ramp

primary

#8A2810

secondary

#37A4BF

accent

#CFF632

background

#FCF6F4

surface

#F8EBE7

border

#D1C6C3

text

#130602

muted

#827A78

Preview Lab

Preview with #8A2810

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

Preview Lab → · Contrast checker → · Palette generator →