#A73A20#A73A20

#A73A20 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.1% C 0.149 H 34.6°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#A73A20
RGB	rgb(167, 58, 32)
HSL	hsl(12, 68%, 39%)
HSV	hsv(12, 81%, 65%)
CMYK	cmyk(0%, 65.3%, 80.8%, 34.5%)
CIE-LAB	lab(40.16, 43.52, 39.06)
CIE-LCH	lch(40.16, 58.48, 41.91°)
OKLab	oklab(50.07% 0.1225 0.0845)
OKLCH	oklch(50.07% 0.149 34.6)
XYZ	xyz(17.7121, 11.3485, 2.6240)
Luminance	0.1135 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73A20 #208DA7

analogous

#A72049 #A73A20 #A77E20

triadic

#A73A20 #20A73A #3A20A7

tetradic

#A73A20 #49A720 #208DA7 #7E20A7

square

#A73A20 #49A720 #208DA7 #7E20A7

split-complementary

#A73A20 #20A77E #2049A7

monochromatic

#40160C #742816 #A73A20 #D74E2D #E17961

Accessibility & contrast

On white

6.42

#A73A20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A73A20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73A20

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73A20	#FFFFFF	#000000	##FFFFFF
##A73A20	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F1C

Deuteranopia (green-blind)

#74681B

Tritanopia (blue-blind)

#B81B35

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a73a20;
/* rgb */ color: rgb(167, 58, 32);
/* oklch */ color: oklch(50.1% 0.149 34.6);

Tailwind

colors: {
  custom: {
    50: '#c9755e',
    500: '#a73a20',
    950: '#000000',
  },
}

SCSS

$custom: #a73a20;
$custom-light: #c9755e;
$custom-dark: #000000;

JSON

{
  "hex": "#a73a20",
  "rgb": {
    "r": 167,
    "g": 58,
    "b": 32
  },
  "hsl": {
    "h": 11.556,
    "s": 67.839,
    "l": 39.02
  },
  "oklch": {
    "l": 0.50069,
    "c": 0.14879,
    "h": 34.6
  },
  "luminance": 0.11346
}

Semantic roles & 50–950 ramp

primary

#A73A20

secondary

#5DB1C5

accent

#C9EB3D

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #A73A20

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

Preview Lab → · Contrast checker → · Palette generator →