#73251C#73251C

#73251C is a dark, moderate red. Relative luminance 0.051; OKLCH L 38.3% C 0.112 H 29.7°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#73251C
RGB	rgb(115, 37, 28)
HSL	hsl(6, 61%, 28%)
HSV	hsv(6, 76%, 45%)
CMYK	cmyk(0%, 67.8%, 75.7%, 54.9%)
CIE-LAB	lab(26.88, 33.75, 24.39)
CIE-LCH	lch(26.88, 41.64, 35.86°)
OKLab	oklab(38.26% 0.0971 0.0553)
OKLCH	oklch(38.26% 0.112 29.7)
XYZ	xyz(7.9423, 5.0529, 1.6555)
Luminance	0.0505 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73251C #1C6A73

analogous

#731C3E #73251C #73501C

triadic

#73251C #1C7325 #251C73

tetradic

#73251C #3E731C #1C6A73 #501C73

square

#73251C #3E731C #1C6A73 #501C73

split-complementary

#73251C #1C7350 #1C3E73

monochromatic

#190806 #421510 #73251C #A43528 #CF4A3A

Accessibility & contrast

On white

10.45

#73251C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#73251C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73251C

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73251C	#FFFFFF	#000000	##FFFFFF
##73251C	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B351B

Deuteranopia (green-blind)

#4E4619

Tritanopia (blue-blind)

#7F1123

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #73251c;
/* rgb */ color: rgb(115, 37, 28);
/* oklch */ color: oklch(38.3% 0.112 29.7);

Tailwind

colors: {
  custom: {
    50: '#a26458',
    500: '#73251c',
    950: '#000000',
  },
}

SCSS

$custom: #73251c;
$custom-light: #a26458;
$custom-dark: #000000;

JSON

{
  "hex": "#73251c",
  "rgb": {
    "r": 115,
    "g": 37,
    "b": 28
  },
  "hsl": {
    "h": 6.207,
    "s": 60.839,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3826,
    "c": 0.11175,
    "h": 29.7
  },
  "luminance": 0.05052
}

Semantic roles & 50–950 ramp

primary

#73251C

secondary

#439DA7

accent

#D3E444

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100603

muted

#7F7A78

Preview Lab

Preview with #73251C

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

Preview Lab → · Contrast checker → · Palette generator →