#A72631#A72631

#A72631 is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.2% C 0.164 H 21.8°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#A72631
RGB	rgb(167, 38, 49)
HSL	hsl(355, 63%, 40%)
HSV	hsv(355, 77%, 65%)
CMYK	cmyk(0%, 77.2%, 70.7%, 34.5%)
CIE-LAB	lab(37.53, 52.01, 26.38)
CIE-LCH	lch(37.53, 58.32, 26.90°)
OKLab	oklab(48.17% 0.1527 0.061)
OKLCH	oklch(48.17% 0.164 21.8)
XYZ	xyz(17.1858, 9.8261, 3.8969)
Luminance	0.0982 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A72631 #26A79C

analogous

#A72671 #A72631 #A75C26

triadic

#A72631 #31A726 #2631A7

tetradic

#A72631 #71A726 #26A79C #5C26A7

square

#A72631 #71A726 #26A79C #5C26A7

split-complementary

#A72631 #26A75C #2671A7

monochromatic

#430F14 #751B22 #A72631 #D23845 #DD6A74

Accessibility & contrast

On white

7.08

#A72631 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#A72631 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A72631

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A72631	#FFFFFF	#000000	##FFFFFF
##A72631	1.00	7.08	2.96	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4730

Deuteranopia (green-blind)

#6D622D

Tritanopia (blue-blind)

#B8002B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a72631;
/* rgb */ color: rgb(167, 38, 49);
/* oklch */ color: oklch(48.2% 0.164 21.8);

Tailwind

colors: {
  custom: {
    50: '#c96c69',
    500: '#a72631',
    950: '#000000',
  },
}

SCSS

$custom: #a72631;
$custom-light: #c96c69;
$custom-dark: #000000;

JSON

{
  "hex": "#a72631",
  "rgb": {
    "r": 167,
    "g": 38,
    "b": 49
  },
  "hsl": {
    "h": 354.884,
    "s": 62.927,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48165,
    "c": 0.16444,
    "h": 21.8
  },
  "luminance": 0.09823
}

Semantic roles & 50–950 ramp

primary

#A72631

secondary

#65C3BB

accent

#E6D842

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #A72631

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

Preview Lab → · Contrast checker → · Palette generator →