#A73724#A73724

#A73724 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.7% C 0.151 H 32.1°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#A73724
RGB	rgb(167, 55, 36)
HSL	hsl(9, 65%, 40%)
HSV	hsv(9, 78%, 65%)
CMYK	cmyk(0%, 67.1%, 78.4%, 34.5%)
CIE-LAB	lab(39.71, 44.98, 36.47)
CIE-LCH	lch(39.71, 57.91, 39.04°)
OKLab	oklab(49.74% 0.1278 0.0801)
OKLCH	oklch(49.74% 0.151 32.1)
XYZ	xyz(17.6230, 11.0778, 2.8790)
Luminance	0.1108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73724 #2494A7

analogous

#A72453 #A73724 #A77824

triadic

#A73724 #24A737 #3724A7

tetradic

#A73724 #53A724 #2494A7 #7824A7

square

#A73724 #53A724 #2494A7 #7824A7

split-complementary

#A73724 #24A778 #2453A7

monochromatic

#42160E #752619 #A73724 #D34C35 #DE7867

Accessibility & contrast

On white

6.53

#A73724 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A73724 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73724

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73724	#FFFFFF	#000000	##FFFFFF
##A73724	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E21

Deuteranopia (green-blind)

#736720

Tritanopia (blue-blind)

#B81633

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a73724;
/* rgb */ color: rgb(167, 55, 36);
/* oklch */ color: oklch(49.7% 0.151 32.1);

Tailwind

colors: {
  custom: {
    50: '#c97460',
    500: '#a73724',
    950: '#000000',
  },
}

SCSS

$custom: #a73724;
$custom-light: #c97460;
$custom-dark: #000000;

JSON

{
  "hex": "#a73724",
  "rgb": {
    "r": 167,
    "g": 55,
    "b": 36
  },
  "hsl": {
    "h": 8.702,
    "s": 64.532,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49743,
    "c": 0.15078,
    "h": 32.1
  },
  "luminance": 0.11075
}

Semantic roles & 50–950 ramp

primary

#A73724

secondary

#63B6C4

accent

#CFE840

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150905

muted

#837B79

Preview Lab

Preview with #A73724

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

Preview Lab → · Contrast checker → · Palette generator →