#A73523#A73523

#A73523 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.5% C 0.153 H 31.7°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#A73523
RGB	rgb(167, 53, 35)
HSL	hsl(8, 65%, 40%)
HSV	hsv(8, 79%, 65%)
CMYK	cmyk(0%, 68.3%, 79%, 34.5%)
CIE-LAB	lab(39.39, 45.79, 36.68)
CIE-LCH	lch(39.39, 58.67, 38.70°)
OKLab	oklab(49.5% 0.1301 0.0802)
OKLCH	oklch(49.5% 0.153 31.7)
XYZ	xyz(17.5148, 10.8856, 2.7687)
Luminance	0.1088 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73523 #2395A7

analogous

#A72353 #A73523 #A77723

triadic

#A73523 #23A735 #3523A7

tetradic

#A73523 #53A723 #2395A7 #7723A7

square

#A73523 #53A723 #2395A7 #7723A7

split-complementary

#A73523 #23A777 #2353A7

monochromatic

#42150E #742518 #A73523 #D44933 #DF7666

Accessibility & contrast

On white

6.61

#A73523 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A73523 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73523

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73523	#FFFFFF	#000000	##FFFFFF
##A73523	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564D20

Deuteranopia (green-blind)

#72661E

Tritanopia (blue-blind)

#B81032

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a73523;
/* rgb */ color: rgb(167, 53, 35);
/* oklch */ color: oklch(49.5% 0.153 31.7);

Tailwind

colors: {
  custom: {
    50: '#c9735f',
    500: '#a73523',
    950: '#000000',
  },
}

SCSS

$custom: #a73523;
$custom-light: #c9735f;
$custom-dark: #000000;

JSON

{
  "hex": "#a73523",
  "rgb": {
    "r": 167,
    "g": 53,
    "b": 35
  },
  "hsl": {
    "h": 8.182,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49497,
    "c": 0.15285,
    "h": 31.7
  },
  "luminance": 0.10883
}

Semantic roles & 50–950 ramp

primary

#A73523

secondary

#61B7C4

accent

#D1E83F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #A73523

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

Preview Lab → · Contrast checker → · Palette generator →