#A12D1C#A12D1C

#A12D1C is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.5% C 0.155 H 31.4°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#A12D1C
RGB	rgb(161, 45, 28)
HSL	hsl(8, 70%, 37%)
HSV	hsv(8, 83%, 63%)
CMYK	cmyk(0%, 72%, 82.6%, 36.9%)
CIE-LAB	lab(37.00, 46.73, 37.71)
CIE-LCH	lch(37.00, 60.05, 38.90°)
OKLab	oklab(47.48% 0.1323 0.0807)
OKLCH	oklch(47.48% 0.155 31.4)
XYZ	xyz(15.8478, 9.5401, 2.1054)
Luminance	0.0954 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12D1C #1C90A1

analogous

#A11C4E #A12D1C #A1701C

triadic

#A12D1C #1CA12D #2D1CA1

tetradic

#A12D1C #4EA11C #1C90A1 #701CA1

square

#A12D1C #4EA11C #1C90A1 #701CA1

split-complementary

#A12D1C #1CA170 #1C4EA1

monochromatic

#39100A #6D1E13 #A12D1C #D53C25 #E26856

Accessibility & contrast

On white

7.22

#A12D1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A12D1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12D1C

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12D1C	#FFFFFF	#000000	##FFFFFF
##A12D1C	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504719

Deuteranopia (green-blind)

#6C6016

Tritanopia (blue-blind)

#B2002A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a12d1c;
/* rgb */ color: rgb(161, 45, 28);
/* oklch */ color: oklch(47.5% 0.155 31.4);

Tailwind

colors: {
  custom: {
    50: '#c66e5a',
    500: '#a12d1c',
    950: '#000000',
  },
}

SCSS

$custom: #a12d1c;
$custom-light: #c66e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#a12d1c",
  "rgb": {
    "r": 161,
    "g": 45,
    "b": 28
  },
  "hsl": {
    "h": 7.669,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.47482,
    "c": 0.15497,
    "h": 31.4
  },
  "luminance": 0.09538
}

Semantic roles & 50–950 ramp

primary

#A12D1C

secondary

#54B6C5

accent

#D6ED3B

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A12D1C

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

Preview Lab → · Contrast checker → · Palette generator →