#A12C13#A12C13

#A12C13 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.3% C 0.157 H 33.4°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#A12C13
RGB	rgb(161, 44, 19)
HSL	hsl(11, 79%, 35%)
HSV	hsv(11, 88%, 63%)
CMYK	cmyk(0%, 72.7%, 88.2%, 36.9%)
CIE-LAB	lab(36.80, 46.88, 41.96)
CIE-LCH	lch(36.80, 62.91, 41.83°)
OKLab	oklab(47.3% 0.1312 0.0866)
OKLCH	oklch(47.3% 0.157 33.4)
XYZ	xyz(15.7181, 9.4279, 1.6081)
Luminance	0.0943 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12C13 #1388A1

analogous

#A11341 #A12C13 #A17313

triadic

#A12C13 #13A12C #2C13A1

tetradic

#A12C13 #41A113 #1388A1 #7313A1

square

#A12C13 #41A113 #1388A1 #7313A1

split-complementary

#A12C13 #13A173 #1341A1

monochromatic

#340E06 #6A1D0D #A12C13 #D83B19 #E96245

Accessibility & contrast

On white

7.28

#A12C13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A12C13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12C13

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12C13	#FFFFFF	#000000	##FFFFFF
##A12C13	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50460E

Deuteranopia (green-blind)

#6C600A

Tritanopia (blue-blind)

#B20028

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a12c13;
/* rgb */ color: rgb(161, 44, 19);
/* oklch */ color: oklch(47.3% 0.157 33.4);

Tailwind

colors: {
  custom: {
    50: '#c66d54',
    500: '#a12c13',
    950: '#000000',
  },
}

SCSS

$custom: #a12c13;
$custom-light: #c66d54;
$custom-dark: #000000;

JSON

{
  "hex": "#a12c13",
  "rgb": {
    "r": 161,
    "g": 44,
    "b": 19
  },
  "hsl": {
    "h": 10.563,
    "s": 78.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.47304,
    "c": 0.15723,
    "h": 33.4
  },
  "luminance": 0.09425
}

Semantic roles & 50–950 ramp

primary

#A12C13

secondary

#46B3CA

accent

#D3F532

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A12C13

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

Preview Lab → · Contrast checker → · Palette generator →