#A72331#A72331

#A72331 is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.9% C 0.167 H 21.1°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#A72331
RGB	rgb(167, 35, 49)
HSL	hsl(354, 65%, 40%)
HSV	hsv(354, 79%, 65%)
CMYK	cmyk(0%, 79%, 70.7%, 34.5%)
CIE-LAB	lab(37.19, 52.95, 25.97)
CIE-LCH	lch(37.19, 58.98, 26.13°)
OKLab	oklab(47.92% 0.1557 0.0601)
OKLCH	oklch(47.92% 0.167 21.1)
XYZ	xyz(17.0937, 9.6420, 3.8662)
Luminance	0.0964 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A72331 #23A799

analogous

#A72373 #A72331 #A75723

triadic

#A72331 #31A723 #2331A7

tetradic

#A72331 #73A723 #23A799 #5723A7

square

#A72331 #73A723 #23A799 #5723A7

split-complementary

#A72331 #23A757 #2373A7

monochromatic

#420E13 #741822 #A72331 #D43344 #DF6672

Accessibility & contrast

On white

7.17

#A72331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#A72331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A72331

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A72331	#FFFFFF	#000000	##FFFFFF
##A72331	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4630

Deuteranopia (green-blind)

#6C622D

Tritanopia (blue-blind)

#B8002A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a72331;
/* rgb */ color: rgb(167, 35, 49);
/* oklch */ color: oklch(47.9% 0.167 21.1);

Tailwind

colors: {
  custom: {
    50: '#c96b69',
    500: '#a72331',
    950: '#000000',
  },
}

SCSS

$custom: #a72331;
$custom-light: #c96b69;
$custom-dark: #000000;

JSON

{
  "hex": "#a72331",
  "rgb": {
    "r": 167,
    "g": 35,
    "b": 49
  },
  "hsl": {
    "h": 353.636,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47915,
    "c": 0.16692,
    "h": 21.1
  },
  "luminance": 0.09639
}

Semantic roles & 50–950 ramp

primary

#A72331

secondary

#61C4BA

accent

#E8D63F

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150706

muted

#837A7A

Preview Lab

Preview with #A72331

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

Preview Lab → · Contrast checker → · Palette generator →