#A12819#A12819

#A12819 is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.0% C 0.160 H 30.7°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#A12819
RGB	rgb(161, 40, 25)
HSL	hsl(7, 73%, 36%)
HSV	hsv(7, 84%, 63%)
CMYK	cmyk(0%, 75.2%, 84.5%, 36.9%)
CIE-LAB	lab(36.30, 48.51, 38.62)
CIE-LCH	lch(36.30, 62.00, 38.52°)
OKLab	oklab(46.95% 0.1373 0.0816)
OKLCH	oklch(46.95% 0.16 30.7)
XYZ	xyz(15.6341, 9.1673, 1.8658)
Luminance	0.0916 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12819 #1992A1

analogous

#A1194E #A12819 #A16C19

triadic

#A12819 #19A128 #2819A1

tetradic

#A12819 #4EA119 #1992A1 #6C19A1

square

#A12819 #4EA119 #1992A1 #6C19A1

split-complementary

#A12819 #19A16C #194EA1

monochromatic

#370E09 #6C1B11 #A12819 #D63521 #E46150

Accessibility & contrast

On white

7.41

#A12819 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#A12819 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12819

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12819	#FFFFFF	#000000	##FFFFFF
##A12819	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4416

Deuteranopia (green-blind)

#6B5F12

Tritanopia (blue-blind)

#B20026

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a12819;
/* rgb */ color: rgb(161, 40, 25);
/* oklch */ color: oklch(47.0% 0.160 30.7);

Tailwind

colors: {
  custom: {
    50: '#c66c58',
    500: '#a12819',
    950: '#000000',
  },
}

SCSS

$custom: #a12819;
$custom-light: #c66c58;
$custom-dark: #000000;

JSON

{
  "hex": "#a12819",
  "rgb": {
    "r": 161,
    "g": 40,
    "b": 25
  },
  "hsl": {
    "h": 6.618,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.46951,
    "c": 0.15967,
    "h": 30.7
  },
  "luminance": 0.09165
}

Semantic roles & 50–950 ramp

primary

#A12819

secondary

#4FB9C6

accent

#DCF038

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A12819

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

Preview Lab → · Contrast checker → · Palette generator →