#A73F29#A73F29

#A73F29 is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.8% C 0.142 H 33.6°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#A73F29
RGB	rgb(167, 63, 41)
HSL	hsl(10, 61%, 41%)
HSV	hsv(10, 75%, 65%)
CMYK	cmyk(0%, 62.3%, 75.4%, 34.5%)
CIE-LAB	lab(41.11, 41.59, 35.20)
CIE-LCH	lch(41.11, 54.48, 40.24°)
OKLab	oklab(50.81% 0.1182 0.0786)
OKLCH	oklch(50.81% 0.142 33.6)
XYZ	xyz(18.1160, 11.9331, 3.4468)
Luminance	0.1193 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73F29 #2991A7

analogous

#A72952 #A73F29 #A77E29

triadic

#A73F29 #29A73F #3F29A7

tetradic

#A73F29 #52A729 #2991A7 #7E29A7

square

#A73F29 #52A729 #2991A7 #7E29A7

split-complementary

#A73F29 #29A77E #2952A7

monochromatic

#451A11 #762C1D #A73F29 #D0573E #DC826F

Accessibility & contrast

On white

6.20

#A73F29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#A73F29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73F29

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73F29	#FFFFFF	#000000	##FFFFFF
##A73F29	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5326

Deuteranopia (green-blind)

#766A26

Tritanopia (blue-blind)

#B8263A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a73f29;
/* rgb */ color: rgb(167, 63, 41);
/* oklch */ color: oklch(50.8% 0.142 33.6);

Tailwind

colors: {
  custom: {
    50: '#c87864',
    500: '#a73f29',
    950: '#000000',
  },
}

SCSS

$custom: #a73f29;
$custom-light: #c87864;
$custom-dark: #000000;

JSON

{
  "hex": "#a73f29",
  "rgb": {
    "r": 167,
    "g": 63,
    "b": 41
  },
  "hsl": {
    "h": 10.476,
    "s": 60.577,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50813,
    "c": 0.14197,
    "h": 33.6
  },
  "luminance": 0.11931
}

Semantic roles & 50–950 ramp

primary

#A73F29

secondary

#69B3C2

accent

#C8E444

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #A73F29

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

Preview Lab → · Contrast checker → · Palette generator →