#A12B1D#A12B1D

#A12B1D is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.3% C 0.157 H 30.4°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#A12B1D
RGB	rgb(161, 43, 29)
HSL	hsl(6, 69%, 37%)
HSV	hsv(6, 82%, 63%)
CMYK	cmyk(0%, 73.3%, 82%, 36.9%)
CIE-LAB	lab(36.74, 47.53, 36.91)
CIE-LCH	lch(36.74, 60.18, 37.83°)
OKLab	oklab(47.28% 0.135 0.0793)
OKLCH	oklch(47.28% 0.157 30.4)
XYZ	xyz(15.7855, 9.3960, 2.1446)
Luminance	0.0939 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12B1D #1D93A1

analogous

#A11D51 #A12B1D #A16D1D

triadic

#A12B1D #1DA12B #2B1DA1

tetradic

#A12B1D #51A11D #1D93A1 #6D1DA1

square

#A12B1D #51A11D #1D93A1 #6D1DA1

split-complementary

#A12B1D #1DA16D #1D51A1

monochromatic

#390F0A #6D1D14 #A12B1D #D53926 #E16658

Accessibility & contrast

On white

7.29

#A12B1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#A12B1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12B1D

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12B1D	#FFFFFF	#000000	##FFFFFF
##A12B1D	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F461A

Deuteranopia (green-blind)

#6C6017

Tritanopia (blue-blind)

#B20029

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a12b1d;
/* rgb */ color: rgb(161, 43, 29);
/* oklch */ color: oklch(47.3% 0.157 30.4);

Tailwind

colors: {
  custom: {
    50: '#c66d5a',
    500: '#a12b1d',
    950: '#000000',
  },
}

SCSS

$custom: #a12b1d;
$custom-light: #c66d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#a12b1d",
  "rgb": {
    "r": 161,
    "g": 43,
    "b": 29
  },
  "hsl": {
    "h": 6.364,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.47284,
    "c": 0.15655,
    "h": 30.4
  },
  "luminance": 0.09394
}

Semantic roles & 50–950 ramp

primary

#A12B1D

secondary

#55B9C4

accent

#DAEC3C

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A12B1D

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

Preview Lab → · Contrast checker → · Palette generator →