#A73829#A73829

#A73829 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.9% C 0.149 H 30.6°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#A73829
RGB	rgb(167, 56, 41)
HSL	hsl(7, 61%, 41%)
HSV	hsv(7, 75%, 65%)
CMYK	cmyk(0%, 66.5%, 75.4%, 34.5%)
CIE-LAB	lab(39.93, 44.75, 33.91)
CIE-LCH	lch(39.93, 56.14, 37.15°)
OKLab	oklab(49.92% 0.1281 0.0758)
OKLCH	oklch(49.92% 0.149 30.6)
XYZ	xyz(17.7527, 11.2065, 3.3257)
Luminance	0.1120 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73829 #2998A7

analogous

#A72959 #A73829 #A77729

triadic

#A73829 #29A738 #3829A7

tetradic

#A73829 #59A729 #2998A7 #7729A7

square

#A73829 #59A729 #2998A7 #7729A7

split-complementary

#A73829 #29A777 #2959A7

monochromatic

#451711 #76281D #A73829 #D04F3E #DC7C6F

Accessibility & contrast

On white

6.48

#A73829 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#A73829 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73829

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73829	#FFFFFF	#000000	##FFFFFF
##A73829	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574F27

Deuteranopia (green-blind)

#736725

Tritanopia (blue-blind)

#B81935

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a73829;
/* rgb */ color: rgb(167, 56, 41);
/* oklch */ color: oklch(49.9% 0.149 30.6);

Tailwind

colors: {
  custom: {
    50: '#c97463',
    500: '#a73829',
    950: '#000000',
  },
}

SCSS

$custom: #a73829;
$custom-light: #c97463;
$custom-dark: #000000;

JSON

{
  "hex": "#a73829",
  "rgb": {
    "r": 167,
    "g": 56,
    "b": 41
  },
  "hsl": {
    "h": 7.143,
    "s": 60.577,
    "l": 40.784
  },
  "oklch": {
    "l": 0.49922,
    "c": 0.14882,
    "h": 30.6
  },
  "luminance": 0.11204
}

Semantic roles & 50–950 ramp

primary

#A73829

secondary

#69B8C2

accent

#D1E444

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #A73829

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

Preview Lab → · Contrast checker → · Palette generator →