#A73F20#A73F20

#A73F20 is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.7% C 0.144 H 36.8°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#A73F20
RGB	rgb(167, 63, 32)
HSL	hsl(14, 68%, 39%)
HSV	hsv(14, 81%, 65%)
CMYK	cmyk(0%, 62.3%, 80.8%, 34.5%)
CIE-LAB	lab(41.02, 41.23, 39.90)
CIE-LCH	lch(41.02, 57.38, 44.06°)
OKLab	oklab(50.72% 0.1154 0.0863)
OKLCH	oklch(50.72% 0.144 36.8)
XYZ	xyz(17.9765, 11.8773, 2.7122)
Luminance	0.1187 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73F20 #2088A7

analogous

#A72045 #A73F20 #A78320

triadic

#A73F20 #20A73F #3F20A7

tetradic

#A73F20 #45A720 #2088A7 #8320A7

square

#A73F20 #45A720 #2088A7 #8320A7

split-complementary

#A73F20 #20A783 #2045A7

monochromatic

#40180C #742C16 #A73F20 #D7542D #E17E61

Accessibility & contrast

On white

6.22

#A73F20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#A73F20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73F20

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73F20	#FFFFFF	#000000	##FFFFFF
##A73F20	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C521C

Deuteranopia (green-blind)

#76691C

Tritanopia (blue-blind)

#B82539

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a73f20;
/* rgb */ color: rgb(167, 63, 32);
/* oklch */ color: oklch(50.7% 0.144 36.8);

Tailwind

colors: {
  custom: {
    50: '#c9785e',
    500: '#a73f20',
    950: '#000000',
  },
}

SCSS

$custom: #a73f20;
$custom-light: #c9785e;
$custom-dark: #000000;

JSON

{
  "hex": "#a73f20",
  "rgb": {
    "r": 167,
    "g": 63,
    "b": 32
  },
  "hsl": {
    "h": 13.778,
    "s": 67.839,
    "l": 39.02
  },
  "oklch": {
    "l": 0.50717,
    "c": 0.14412,
    "h": 36.8
  },
  "luminance": 0.11875
}

Semantic roles & 50–950 ramp

primary

#A73F20

secondary

#5DAEC5

accent

#C3EB3D

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #A73F20

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

Preview Lab → · Contrast checker → · Palette generator →