#A12B1A#A12B1A

#A12B1A is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.3% C 0.157 H 31.3°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#A12B1A
RGB	rgb(161, 43, 26)
HSL	hsl(8, 72%, 37%)
HSV	hsv(8, 84%, 63%)
CMYK	cmyk(0%, 73.3%, 83.9%, 36.9%)
CIE-LAB	lab(36.71, 47.44, 38.48)
CIE-LCH	lch(36.71, 61.08, 39.04°)
OKLab	oklab(47.26% 0.1341 0.0816)
OKLCH	oklch(47.26% 0.157 31.3)
XYZ	xyz(15.7502, 9.3819, 1.9586)
Luminance	0.0938 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12B1A #1A90A1

analogous

#A11A4C #A12B1A #A16F1A

triadic

#A12B1A #1AA12B #2B1AA1

tetradic

#A12B1A #4CA11A #1A90A1 #6F1AA1

square

#A12B1A #4CA11A #1A90A1 #6F1AA1

split-complementary

#A12B1A #1AA16F #1A4CA1

monochromatic

#380F09 #6C1D11 #A12B1A #D63923 #E36552

Accessibility & contrast

On white

7.30

#A12B1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#A12B1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12B1A

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12B1A	#FFFFFF	#000000	##FFFFFF
##A12B1A	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4617

Deuteranopia (green-blind)

#6C6014

Tritanopia (blue-blind)

#B20028

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a12b1a;
/* rgb */ color: rgb(161, 43, 26);
/* oklch */ color: oklch(47.3% 0.157 31.3);

Tailwind

colors: {
  custom: {
    50: '#c66d59',
    500: '#a12b1a',
    950: '#000000',
  },
}

SCSS

$custom: #a12b1a;
$custom-light: #c66d59;
$custom-dark: #000000;

JSON

{
  "hex": "#a12b1a",
  "rgb": {
    "r": 161,
    "g": 43,
    "b": 26
  },
  "hsl": {
    "h": 7.556,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.47256,
    "c": 0.15702,
    "h": 31.3
  },
  "luminance": 0.09379
}

Semantic roles & 50–950 ramp

primary

#A12B1A

secondary

#51B7C6

accent

#D8EF39

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A12B1A

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

Preview Lab → · Contrast checker → · Palette generator →