#A73D20#A73D20

#A73D20 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.5% C 0.146 H 35.9°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#A73D20
RGB	rgb(167, 61, 32)
HSL	hsl(13, 68%, 39%)
HSV	hsv(13, 81%, 65%)
CMYK	cmyk(0%, 63.5%, 80.8%, 34.5%)
CIE-LAB	lab(40.67, 42.16, 39.56)
CIE-LCH	lch(40.67, 57.81, 43.18°)
OKLab	oklab(50.45% 0.1183 0.0856)
OKLCH	oklch(50.45% 0.146 35.9)
XYZ	xyz(17.8678, 11.6598, 2.6759)
Luminance	0.1166 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73D20 #208AA7

analogous

#A72047 #A73D20 #A78120

triadic

#A73D20 #20A73D #3D20A7

tetradic

#A73D20 #47A720 #208AA7 #8120A7

square

#A73D20 #47A720 #208AA7 #8120A7

split-complementary

#A73D20 #20A781 #2047A7

monochromatic

#40170C #742A16 #A73D20 #D7522D #E17C61

Accessibility & contrast

On white

6.30

#A73D20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#A73D20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73D20

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73D20	#FFFFFF	#000000	##FFFFFF
##A73D20	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B511C

Deuteranopia (green-blind)

#75691C

Tritanopia (blue-blind)

#B82137

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a73d20;
/* rgb */ color: rgb(167, 61, 32);
/* oklch */ color: oklch(50.5% 0.146 35.9);

Tailwind

colors: {
  custom: {
    50: '#c9775e',
    500: '#a73d20',
    950: '#000000',
  },
}

SCSS

$custom: #a73d20;
$custom-light: #c9775e;
$custom-dark: #000000;

JSON

{
  "hex": "#a73d20",
  "rgb": {
    "r": 167,
    "g": 61,
    "b": 32
  },
  "hsl": {
    "h": 12.889,
    "s": 67.839,
    "l": 39.02
  },
  "oklch": {
    "l": 0.50453,
    "c": 0.14599,
    "h": 35.9
  },
  "luminance": 0.11657
}

Semantic roles & 50–950 ramp

primary

#A73D20

secondary

#5DAFC5

accent

#C5EB3D

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #A73D20

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

Preview Lab → · Contrast checker → · Palette generator →