#A72F24#A72F24

#A72F24 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.8% C 0.158 H 29.3°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#A72F24
RGB	rgb(167, 47, 36)
HSL	hsl(5, 65%, 40%)
HSV	hsv(5, 78%, 65%)
CMYK	cmyk(0%, 71.9%, 78.4%, 34.5%)
CIE-LAB	lab(38.51, 48.24, 35.22)
CIE-LCH	lch(38.51, 59.73, 36.13°)
OKLab	oklab(48.85% 0.138 0.0774)
OKLCH	oklch(48.85% 0.158 29.3)
XYZ	xyz(17.2733, 10.3785, 2.7625)
Luminance	0.1038 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A72F24 #249CA7

analogous

#A7245B #A72F24 #A77024

triadic

#A72F24 #24A72F #2F24A7

tetradic

#A72F24 #5BA724 #249CA7 #7024A7

square

#A72F24 #5BA724 #249CA7 #7024A7

split-complementary

#A72F24 #24A770 #245BA7

monochromatic

#42130E #752119 #A72F24 #D34235 #DE7167

Accessibility & contrast

On white

6.83

#A72F24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#A72F24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A72F24

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A72F24	#FFFFFF	#000000	##FFFFFF
##A72F24	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A22

Deuteranopia (green-blind)

#70641F

Tritanopia (blue-blind)

#B8002E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a72f24;
/* rgb */ color: rgb(167, 47, 36);
/* oklch */ color: oklch(48.8% 0.158 29.3);

Tailwind

colors: {
  custom: {
    50: '#ca7060',
    500: '#a72f24',
    950: '#000000',
  },
}

SCSS

$custom: #a72f24;
$custom-light: #ca7060;
$custom-dark: #000000;

JSON

{
  "hex": "#a72f24",
  "rgb": {
    "r": 167,
    "g": 47,
    "b": 36
  },
  "hsl": {
    "h": 5.038,
    "s": 64.532,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48845,
    "c": 0.15816,
    "h": 29.3
  },
  "luminance": 0.10376
}

Semantic roles & 50–950 ramp

primary

#A72F24

secondary

#63BCC4

accent

#D9E840

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #A72F24

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

Preview Lab → · Contrast checker → · Palette generator →