#A73423#A73423

#A73423 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.4% C 0.154 H 31.3°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#A73423
RGB	rgb(167, 52, 35)
HSL	hsl(8, 65%, 40%)
HSV	hsv(8, 79%, 65%)
CMYK	cmyk(0%, 68.9%, 79%, 34.5%)
CIE-LAB	lab(39.23, 46.21, 36.53)
CIE-LCH	lch(39.23, 58.90, 38.33°)
OKLab	oklab(49.38% 0.1314 0.0799)
OKLCH	oklch(49.38% 0.154 31.3)
XYZ	xyz(17.4697, 10.7954, 2.7536)
Luminance	0.1079 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73423 #2396A7

analogous

#A72354 #A73423 #A77623

triadic

#A73423 #23A734 #3423A7

tetradic

#A73423 #54A723 #2396A7 #7623A7

square

#A73423 #54A723 #2396A7 #7623A7

split-complementary

#A73423 #23A776 #2354A7

monochromatic

#42140E #742418 #A73423 #D44833 #DF7566

Accessibility & contrast

On white

6.65

#A73423 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#A73423 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73423

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73423	#FFFFFF	#000000	##FFFFFF
##A73423	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C20

Deuteranopia (green-blind)

#72661E

Tritanopia (blue-blind)

#B80D31

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a73423;
/* rgb */ color: rgb(167, 52, 35);
/* oklch */ color: oklch(49.4% 0.154 31.3);

Tailwind

colors: {
  custom: {
    50: '#c9725f',
    500: '#a73423',
    950: '#000000',
  },
}

SCSS

$custom: #a73423;
$custom-light: #c9725f;
$custom-dark: #000000;

JSON

{
  "hex": "#a73423",
  "rgb": {
    "r": 167,
    "g": 52,
    "b": 35
  },
  "hsl": {
    "h": 7.727,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49381,
    "c": 0.15378,
    "h": 31.3
  },
  "luminance": 0.10793
}

Semantic roles & 50–950 ramp

primary

#A73423

secondary

#61B8C4

accent

#D3E83F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A73423

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

Preview Lab → · Contrast checker → · Palette generator →