#A72B24#A72B24

#A72B24 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.4% C 0.162 H 28.1°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#A72B24
RGB	rgb(167, 43, 36)
HSL	hsl(3, 65%, 40%)
HSV	hsv(3, 78%, 65%)
CMYK	cmyk(0%, 74.3%, 78.4%, 34.5%)
CIE-LAB	lab(37.97, 49.73, 34.65)
CIE-LCH	lch(37.97, 60.62, 34.87°)
OKLab	oklab(48.44% 0.1426 0.0761)
OKLCH	oklch(48.44% 0.162 28.1)
XYZ	xyz(17.1207, 10.0733, 2.7116)
Luminance	0.1007 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A72B24 #24A0A7

analogous

#A7245F #A72B24 #A76C24

triadic

#A72B24 #24A72B #2B24A7

tetradic

#A72B24 #5FA724 #24A0A7 #6C24A7

square

#A72B24 #5FA724 #24A0A7 #6C24A7

split-complementary

#A72B24 #24A76C #245FA7

monochromatic

#42110E #751E19 #A72B24 #D33D35 #DE6E67

Accessibility & contrast

On white

6.97

#A72B24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#A72B24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A72B24

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A72B24	#FFFFFF	#000000	##FFFFFF
##A72B24	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504822

Deuteranopia (green-blind)

#6F631F

Tritanopia (blue-blind)

#B8002B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a72b24;
/* rgb */ color: rgb(167, 43, 36);
/* oklch */ color: oklch(48.4% 0.162 28.1);

Tailwind

colors: {
  custom: {
    50: '#ca6e5f',
    500: '#a72b24',
    950: '#000000',
  },
}

SCSS

$custom: #a72b24;
$custom-light: #ca6e5f;
$custom-dark: #000000;

JSON

{
  "hex": "#a72b24",
  "rgb": {
    "r": 167,
    "g": 43,
    "b": 36
  },
  "hsl": {
    "h": 3.206,
    "s": 64.532,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48442,
    "c": 0.16166,
    "h": 28.1
  },
  "luminance": 0.10071
}

Semantic roles & 50–950 ramp

primary

#A72B24

secondary

#63BFC4

accent

#DFE840

background

#FDF6F5

surface

#FBECE9

border

#D4C7C5

text

#150805

muted

#837B79

Preview Lab

Preview with #A72B24

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

Preview Lab → · Contrast checker → · Palette generator →