#A73519#A73519

#A73519 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.4% C 0.155 H 34.6°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#A73519
RGB	rgb(167, 53, 25)
HSL	hsl(12, 74%, 38%)
HSV	hsv(12, 85%, 65%)
CMYK	cmyk(0%, 68.3%, 85%, 34.5%)
CIE-LAB	lab(39.30, 45.47, 41.75)
CIE-LCH	lch(39.30, 61.73, 42.56°)
OKLab	oklab(49.4% 0.1273 0.0879)
OKLCH	oklch(49.4% 0.155 34.6)
XYZ	xyz(17.3870, 10.8345, 2.0953)
Luminance	0.1083 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73519 #198BA7

analogous

#A71944 #A73519 #A77C19

triadic

#A73519 #19A735 #3519A7

tetradic

#A73519 #44A719 #198BA7 #7C19A7

square

#A73519 #44A719 #198BA7 #7C19A7

split-complementary

#A73519 #19A77C #1944A7

monochromatic

#3D1309 #722411 #A73519 #DC4621 #E67155

Accessibility & contrast

On white

6.63

#A73519 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A73519 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73519

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73519	#FFFFFF	#000000	##FFFFFF
##A73519	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C14

Deuteranopia (green-blind)

#736613

Tritanopia (blue-blind)

#B80E30

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a73519;
/* rgb */ color: rgb(167, 53, 25);
/* oklch */ color: oklch(49.4% 0.155 34.6);

Tailwind

colors: {
  custom: {
    50: '#ca7359',
    500: '#a73519',
    950: '#000000',
  },
}

SCSS

$custom: #a73519;
$custom-light: #ca7359;
$custom-dark: #000000;

JSON

{
  "hex": "#a73519",
  "rgb": {
    "r": 167,
    "g": 53,
    "b": 25
  },
  "hsl": {
    "h": 11.831,
    "s": 73.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.49404,
    "c": 0.1547,
    "h": 34.6
  },
  "luminance": 0.10832
}

Semantic roles & 50–950 ramp

primary

#A73519

secondary

#53B1C8

accent

#CCF137

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A73519

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

Preview Lab → · Contrast checker → · Palette generator →