#A12D2B#A12D2B

#A12D2B is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.7% C 0.153 H 25.9°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#A12D2B
RGB	rgb(161, 45, 43)
HSL	hsl(1, 58%, 40%)
HSV	hsv(1, 73%, 63%)
CMYK	cmyk(0%, 72%, 73.3%, 36.9%)
CIE-LAB	lab(37.17, 47.32, 29.33)
CIE-LCH	lch(37.17, 55.67, 31.80°)
OKLab	oklab(47.66% 0.1373 0.0667)
OKLCH	oklch(47.66% 0.153 25.9)
XYZ	xyz(16.0742, 9.6307, 3.2975)
Luminance	0.0963 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12D2B #2B9FA1

analogous

#A12B64 #A12D2B #A1682B

triadic

#A12D2B #2BA12D #2D2BA1

tetradic

#A12D2B #64A12B #2B9FA1 #682BA1

square

#A12D2B #64A12B #2B9FA1 #682BA1

split-complementary

#A12D2B #2BA168 #2B64A1

monochromatic

#401211 #71201E #A12D2B #CB403E #D8706E

Accessibility & contrast

On white

7.18

#A12D2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#A12D2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12D2B

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12D2B	#FFFFFF	#000000	##FFFFFF
##A12D2B	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E472A

Deuteranopia (green-blind)

#6B6127

Tritanopia (blue-blind)

#B1002E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a12d2b;
/* rgb */ color: rgb(161, 45, 43);
/* oklch */ color: oklch(47.7% 0.153 25.9);

Tailwind

colors: {
  custom: {
    50: '#c56e64',
    500: '#a12d2b',
    950: '#000000',
  },
}

SCSS

$custom: #a12d2b;
$custom-light: #c56e64;
$custom-dark: #000000;

JSON

{
  "hex": "#a12d2b",
  "rgb": {
    "r": 161,
    "g": 45,
    "b": 43
  },
  "hsl": {
    "h": 1.017,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.4766,
    "c": 0.15261,
    "h": 25.9
  },
  "luminance": 0.09628
}

Semantic roles & 50–950 ramp

primary

#A12D2B

secondary

#69BEBF

accent

#DEE147

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140805

muted

#837B7A

Preview Lab

Preview with #A12D2B

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

Preview Lab → · Contrast checker → · Palette generator →