#A72E1D#A72E1D

#A72E1D is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.7% C 0.160 H 31.2°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#A72E1D
RGB	rgb(167, 46, 29)
HSL	hsl(7, 70%, 38%)
HSV	hsv(7, 83%, 65%)
CMYK	cmyk(0%, 72.5%, 82.6%, 34.5%)
CIE-LAB	lab(38.31, 48.39, 38.83)
CIE-LCH	lch(38.31, 62.04, 38.74°)
OKLab	oklab(48.67% 0.137 0.0829)
OKLCH	oklch(48.67% 0.16 31.2)
XYZ	xyz(17.1372, 10.2608, 2.2404)
Luminance	0.1026 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A72E1D #1D96A7

analogous

#A71D51 #A72E1D #A7731D

triadic

#A72E1D #1DA72E #2E1DA7

tetradic

#A72E1D #51A71D #1D96A7 #731DA7

square

#A72E1D #51A71D #1D96A7 #731DA7

split-complementary

#A72E1D #1DA773 #1D51A7

monochromatic

#3F110B #732014 #A72E1D #DA3E28 #E36C5C

Accessibility & contrast

On white

6.88

#A72E1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#A72E1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A72E1D

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A72E1D	#FFFFFF	#000000	##FFFFFF
##A72E1D	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52491A

Deuteranopia (green-blind)

#706417

Tritanopia (blue-blind)

#B8002B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a72e1d;
/* rgb */ color: rgb(167, 46, 29);
/* oklch */ color: oklch(48.7% 0.160 31.2);

Tailwind

colors: {
  custom: {
    50: '#ca6f5b',
    500: '#a72e1d',
    950: '#000000',
  },
}

SCSS

$custom: #a72e1d;
$custom-light: #ca6f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#a72e1d",
  "rgb": {
    "r": 167,
    "g": 46,
    "b": 29
  },
  "hsl": {
    "h": 7.391,
    "s": 70.408,
    "l": 38.431
  },
  "oklch": {
    "l": 0.48669,
    "c": 0.16017,
    "h": 31.2
  },
  "luminance": 0.10258
}

Semantic roles & 50–950 ramp

primary

#A72E1D

secondary

#59B9C7

accent

#D7ED3B

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A72E1D

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

Preview Lab → · Contrast checker → · Palette generator →