#A12C1C#A12C1C

#A12C1C is a mid, vivid red. Relative luminance 0.095; OKLCH L 47.4% C 0.156 H 31.1°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#A12C1C
RGB	rgb(161, 44, 28)
HSL	hsl(7, 70%, 37%)
HSV	hsv(7, 83%, 63%)
CMYK	cmyk(0%, 72.7%, 82.6%, 36.9%)
CIE-LAB	lab(36.86, 47.12, 37.57)
CIE-LCH	lch(36.86, 60.26, 38.57°)
OKLab	oklab(47.38% 0.1335 0.0804)
OKLCH	oklch(47.38% 0.156 31.1)
XYZ	xyz(15.8101, 9.4647, 2.0928)
Luminance	0.0946 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12C1C #1C91A1

analogous

#A11C4F #A12C1C #A16F1C

triadic

#A12C1C #1CA12C #2C1CA1

tetradic

#A12C1C #4FA11C #1C91A1 #6F1CA1

square

#A12C1C #4FA11C #1C91A1 #6F1CA1

split-complementary

#A12C1C #1CA16F #1C4FA1

monochromatic

#39100A #6D1E13 #A12C1C #D53A25 #E26756

Accessibility & contrast

On white

7.26

#A12C1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#A12C1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12C1C

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12C1C	#FFFFFF	#000000	##FFFFFF
##A12C1C	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4619

Deuteranopia (green-blind)

#6C6016

Tritanopia (blue-blind)

#B20029

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a12c1c;
/* rgb */ color: rgb(161, 44, 28);
/* oklch */ color: oklch(47.4% 0.156 31.1);

Tailwind

colors: {
  custom: {
    50: '#c66d5a',
    500: '#a12c1c',
    950: '#000000',
  },
}

SCSS

$custom: #a12c1c;
$custom-light: #c66d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#a12c1c",
  "rgb": {
    "r": 161,
    "g": 44,
    "b": 28
  },
  "hsl": {
    "h": 7.218,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.47377,
    "c": 0.15584,
    "h": 31.1
  },
  "luminance": 0.09462
}

Semantic roles & 50–950 ramp

primary

#A12C1C

secondary

#54B7C5

accent

#D8ED3B

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A12C1C

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

Preview Lab → · Contrast checker → · Palette generator →