#A73A19#A73A19

#A73A19 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.0% C 0.150 H 36.6°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#A73A19
RGB	rgb(167, 58, 25)
HSL	hsl(14, 74%, 38%)
HSV	hsv(14, 85%, 65%)
CMYK	cmyk(0%, 65.3%, 85%, 34.5%)
CIE-LAB	lab(40.10, 43.30, 42.46)
CIE-LCH	lch(40.10, 60.65, 44.44°)
OKLab	oklab(50.01% 0.1206 0.0896)
OKLCH	oklch(50.01% 0.15 36.6)
XYZ	xyz(17.6269, 11.3144, 2.1752)
Luminance	0.1131 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73A19 #1986A7

analogous

#A7193F #A73A19 #A78119

triadic

#A73A19 #19A73A #3A19A7

tetradic

#A73A19 #3FA719 #1986A7 #8119A7

square

#A73A19 #3FA719 #1986A7 #8119A7

split-complementary

#A73A19 #19A781 #193FA7

monochromatic

#3D1509 #722811 #A73A19 #DC4C21 #E67655

Accessibility & contrast

On white

6.44

#A73A19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#A73A19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73A19

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73A19	#FFFFFF	#000000	##FFFFFF
##A73A19	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F13

Deuteranopia (green-blind)

#746813

Tritanopia (blue-blind)

#B81A34

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a73a19;
/* rgb */ color: rgb(167, 58, 25);
/* oklch */ color: oklch(50.0% 0.150 36.6);

Tailwind

colors: {
  custom: {
    50: '#ca7559',
    500: '#a73a19',
    950: '#000000',
  },
}

SCSS

$custom: #a73a19;
$custom-light: #ca7559;
$custom-dark: #000000;

JSON

{
  "hex": "#a73a19",
  "rgb": {
    "r": 167,
    "g": 58,
    "b": 25
  },
  "hsl": {
    "h": 13.944,
    "s": 73.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.50009,
    "c": 0.1502,
    "h": 36.6
  },
  "luminance": 0.11312
}

Semantic roles & 50–950 ramp

primary

#A73A19

secondary

#53ADC8

accent

#C6F137

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #A73A19

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

Preview Lab → · Contrast checker → · Palette generator →