#A73628#A73628

#A73628 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.7% C 0.151 H 30.3°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#A73628
RGB	rgb(167, 54, 40)
HSL	hsl(7, 61%, 41%)
HSV	hsv(7, 76%, 65%)
CMYK	cmyk(0%, 67.7%, 76%, 34.5%)
CIE-LAB	lab(39.60, 45.57, 34.12)
CIE-LCH	lch(39.60, 56.92, 36.82°)
OKLab	oklab(49.67% 0.1304 0.0761)
OKLCH	oklch(49.67% 0.151 30.3)
XYZ	xyz(17.6405, 11.0096, 3.2033)
Luminance	0.1101 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73628 #2899A7

analogous

#A72859 #A73628 #A77528

triadic

#A73628 #28A736 #3628A7

tetradic

#A73628 #59A728 #2899A7 #7528A7

square

#A73628 #59A728 #2899A7 #7528A7

split-complementary

#A73628 #28A775 #2859A7

monochromatic

#441610 #76261C #A73628 #D04C3C #DC7A6D

Accessibility & contrast

On white

6.56

#A73628 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#A73628 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73628

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73628	#FFFFFF	#000000	##FFFFFF
##A73628	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E26

Deuteranopia (green-blind)

#726624

Tritanopia (blue-blind)

#B81434

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a73628;
/* rgb */ color: rgb(167, 54, 40);
/* oklch */ color: oklch(49.7% 0.151 30.3);

Tailwind

colors: {
  custom: {
    50: '#c97363',
    500: '#a73628',
    950: '#000000',
  },
}

SCSS

$custom: #a73628;
$custom-light: #c97363;
$custom-dark: #000000;

JSON

{
  "hex": "#a73628",
  "rgb": {
    "r": 167,
    "g": 54,
    "b": 40
  },
  "hsl": {
    "h": 6.614,
    "s": 61.353,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49671,
    "c": 0.15096,
    "h": 30.3
  },
  "luminance": 0.11007
}

Semantic roles & 50–950 ramp

primary

#A73628

secondary

#68B9C3

accent

#D3E443

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #A73628

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

Preview Lab → · Contrast checker → · Palette generator →