#A73A29#A73A29

#A73A29 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.2% C 0.147 H 31.4°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#A73A29
RGB	rgb(167, 58, 41)
HSL	hsl(8, 61%, 41%)
HSV	hsv(8, 75%, 65%)
CMYK	cmyk(0%, 65.3%, 75.4%, 34.5%)
CIE-LAB	lab(40.25, 43.87, 34.27)
CIE-LCH	lch(40.25, 55.67, 37.99°)
OKLab	oklab(50.17% 0.1253 0.0766)
OKLCH	oklch(50.17% 0.147 31.4)
XYZ	xyz(17.8516, 11.4043, 3.3586)
Luminance	0.1140 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73A29 #2996A7

analogous

#A72957 #A73A29 #A77929

triadic

#A73A29 #29A73A #3A29A7

tetradic

#A73A29 #57A729 #2996A7 #7929A7

square

#A73A29 #57A729 #2996A7 #7929A7

split-complementary

#A73A29 #29A779 #2957A7

monochromatic

#451811 #76291D #A73A29 #D0513E #DC7D6F

Accessibility & contrast

On white

6.40

#A73A29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#A73A29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73A29

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73A29	#FFFFFF	#000000	##FFFFFF
##A73A29	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595026

Deuteranopia (green-blind)

#746825

Tritanopia (blue-blind)

#B81D37

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a73a29;
/* rgb */ color: rgb(167, 58, 41);
/* oklch */ color: oklch(50.2% 0.147 31.4);

Tailwind

colors: {
  custom: {
    50: '#c97664',
    500: '#a73a29',
    950: '#000000',
  },
}

SCSS

$custom: #a73a29;
$custom-light: #c97664;
$custom-dark: #000000;

JSON

{
  "hex": "#a73a29",
  "rgb": {
    "r": 167,
    "g": 58,
    "b": 41
  },
  "hsl": {
    "h": 8.095,
    "s": 60.577,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50168,
    "c": 0.14687,
    "h": 31.4
  },
  "luminance": 0.11402
}

Semantic roles & 50–950 ramp

primary

#A73A29

secondary

#69B6C2

accent

#CEE444

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #A73A29

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

Preview Lab → · Contrast checker → · Palette generator →