#73281E#73281E

#73281E is a dark, moderate red. Relative luminance 0.053; OKLCH L 38.7% C 0.108 H 30.3°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#73281E
RGB	rgb(115, 40, 30)
HSL	hsl(7, 59%, 28%)
HSV	hsv(7, 74%, 45%)
CMYK	cmyk(0%, 65.2%, 73.9%, 54.9%)
CIE-LAB	lab(27.46, 32.40, 23.80)
CIE-LCH	lch(27.46, 40.20, 36.30°)
OKLab	oklab(38.7% 0.0933 0.0545)
OKLCH	oklch(38.7% 0.108 30.3)
XYZ	xyz(8.0642, 5.2573, 1.8182)
Luminance	0.0526 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73281E #1E6973

analogous

#731E3E #73281E #73521E

triadic

#73281E #1E7328 #281E73

tetradic

#73281E #3E731E #1E6973 #521E73

square

#73281E #3E731E #1E6973 #521E73

split-complementary

#73281E #1E7352 #1E3E73

monochromatic

#180806 #421711 #73281E #A4392B #CD4F3F

Accessibility & contrast

On white

10.24

#73281E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#73281E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73281E

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73281E	#FFFFFF	#000000	##FFFFFF
##73281E	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C371D

Deuteranopia (green-blind)

#4F471C

Tritanopia (blue-blind)

#7F1626

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #73281e;
/* rgb */ color: rgb(115, 40, 30);
/* oklch */ color: oklch(38.7% 0.108 30.3);

Tailwind

colors: {
  custom: {
    50: '#a1665a',
    500: '#73281e',
    950: '#000000',
  },
}

SCSS

$custom: #73281e;
$custom-light: #a1665a;
$custom-dark: #000000;

JSON

{
  "hex": "#73281e",
  "rgb": {
    "r": 115,
    "g": 40,
    "b": 30
  },
  "hsl": {
    "h": 7.059,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38698,
    "c": 0.10805,
    "h": 30.3
  },
  "luminance": 0.05256
}

Semantic roles & 50–950 ramp

primary

#73281E

secondary

#469CA7

accent

#CFE246

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100603

muted

#7F7A78

Preview Lab

Preview with #73281E

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

Preview Lab → · Contrast checker → · Palette generator →