#73251F#73251F

#73251F is a dark, moderate red. Relative luminance 0.051; OKLCH L 38.3% C 0.111 H 27.9°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#73251F
RGB	rgb(115, 37, 31)
HSL	hsl(4, 58%, 29%)
HSV	hsv(4, 73%, 45%)
CMYK	cmyk(0%, 67.8%, 73%, 54.9%)
CIE-LAB	lab(26.93, 33.91, 22.56)
CIE-LCH	lch(26.93, 40.73, 33.64°)
OKLab	oklab(38.31% 0.0983 0.052)
OKLCH	oklch(38.31% 0.111 27.9)
XYZ	xyz(7.9800, 5.0680, 1.8541)
Luminance	0.0507 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73251F #1F6D73

analogous

#731F43 #73251F #734F1F

triadic

#73251F #1F7325 #251F73

tetradic

#73251F #43731F #1F6D73 #4F1F73

square

#73251F #43731F #1F6D73 #4F1F73

split-complementary

#73251F #1F734F #1F4373

monochromatic

#180806 #431512 #73251F #A3352C #CC4B41

Accessibility & contrast

On white

10.43

#73251F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#73251F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73251F

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73251F	#FFFFFF	#000000	##FFFFFF
##73251F	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A351E

Deuteranopia (green-blind)

#4E461D

Tritanopia (blue-blind)

#7F1124

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #73251f;
/* rgb */ color: rgb(115, 37, 31);
/* oklch */ color: oklch(38.3% 0.111 27.9);

Tailwind

colors: {
  custom: {
    50: '#a1645b',
    500: '#73251f',
    950: '#000000',
  },
}

SCSS

$custom: #73251f;
$custom-light: #a1645b;
$custom-dark: #000000;

JSON

{
  "hex": "#73251f",
  "rgb": {
    "r": 115,
    "g": 37,
    "b": 31
  },
  "hsl": {
    "h": 4.286,
    "s": 57.534,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38306,
    "c": 0.11114,
    "h": 27.9
  },
  "luminance": 0.05067
}

Semantic roles & 50–950 ramp

primary

#73251F

secondary

#47A0A7

accent

#D6E147

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100604

muted

#7F7A79

Preview Lab

Preview with #73251F

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

Preview Lab → · Contrast checker → · Palette generator →