#A73527#A73527

#A73527 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.5% C 0.152 H 30.3°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#A73527
RGB	rgb(167, 53, 39)
HSL	hsl(7, 62%, 40%)
HSV	hsv(7, 77%, 65%)
CMYK	cmyk(0%, 68.3%, 76.6%, 34.5%)
CIE-LAB	lab(39.43, 45.95, 34.50)
CIE-LCH	lch(39.43, 57.46, 36.90°)
OKLab	oklab(49.54% 0.1314 0.0766)
OKLCH	oklch(49.54% 0.152 30.3)
XYZ	xyz(17.5776, 10.9108, 3.0995)
Luminance	0.1091 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A73527 #2799A7

analogous

#A72759 #A73527 #A77527

triadic

#A73527 #27A735 #3527A7

tetradic

#A73527 #59A727 #2799A7 #7527A7

square

#A73527 #59A727 #2799A7 #7527A7

split-complementary

#A73527 #27A775 #2759A7

monochromatic

#441610 #75251B #A73527 #D14B3A #DD786C

Accessibility & contrast

On white

6.60

#A73527 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A73527 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A73527

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A73527	#FFFFFF	#000000	##FFFFFF
##A73527	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564D25

Deuteranopia (green-blind)

#726623

Tritanopia (blue-blind)

#B81233

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a73527;
/* rgb */ color: rgb(167, 53, 39);
/* oklch */ color: oklch(49.5% 0.152 30.3);

Tailwind

colors: {
  custom: {
    50: '#c97362',
    500: '#a73527',
    950: '#000000',
  },
}

SCSS

$custom: #a73527;
$custom-light: #c97362;
$custom-dark: #000000;

JSON

{
  "hex": "#a73527",
  "rgb": {
    "r": 167,
    "g": 53,
    "b": 39
  },
  "hsl": {
    "h": 6.563,
    "s": 62.136,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49542,
    "c": 0.15209,
    "h": 30.3
  },
  "luminance": 0.10908
}

Semantic roles & 50–950 ramp

primary

#A73527

secondary

#67B9C3

accent

#D3E543

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #A73527

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

Preview Lab → · Contrast checker → · Palette generator →