#A73723#A73723

#A73723 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.7% C 0.151 H 32.4°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#A73723
RGB	rgb(167, 55, 35)
HSL	hsl(9, 65%, 40%)
HSV	hsv(9, 79%, 65%)
CMYK	cmyk(0%, 67.1%, 79%, 34.5%)
CIE-LAB	lab(39.70, 44.94, 37.01)
CIE-LCH	lch(39.70, 58.22, 39.47°)
OKLab	oklab(49.73% 0.1274 0.0809)
OKLCH	oklch(49.73% 0.151 32.4)
XYZ	xyz(17.6079, 11.0718, 2.7997)
Luminance	0.1107 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73723 #2393A7

analogous

#A72351 #A73723 #A77923

triadic

#A73723 #23A737 #3723A7

tetradic

#A73723 #51A723 #2393A7 #7923A7

square

#A73723 #51A723 #2393A7 #7923A7

split-complementary

#A73723 #23A779 #2351A7

monochromatic

#42160E #742618 #A73723 #D44B33 #DF7866

Accessibility & contrast

On white

6.53

#A73723 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#A73723 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73723

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73723	#FFFFFF	#000000	##FFFFFF
##A73723	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E20

Deuteranopia (green-blind)

#73671F

Tritanopia (blue-blind)

#B81533

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a73723;
/* rgb */ color: rgb(167, 55, 35);
/* oklch */ color: oklch(49.7% 0.151 32.4);

Tailwind

colors: {
  custom: {
    50: '#c9745f',
    500: '#a73723',
    950: '#000000',
  },
}

SCSS

$custom: #a73723;
$custom-light: #c9745f;
$custom-dark: #000000;

JSON

{
  "hex": "#a73723",
  "rgb": {
    "r": 167,
    "g": 55,
    "b": 35
  },
  "hsl": {
    "h": 9.091,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49732,
    "c": 0.15097,
    "h": 32.4
  },
  "luminance": 0.11069
}

Semantic roles & 50–950 ramp

primary

#A73723

secondary

#61B5C4

accent

#CFE83F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #A73723

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

Preview Lab → · Contrast checker → · Palette generator →