#73121E#73121E

#73121E is a dark, vivid red. Relative luminance 0.042; OKLCH L 36.3% C 0.130 H 20.8°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#73121E
RGB	rgb(115, 18, 30)
HSL	hsl(353, 73%, 26%)
HSV	hsv(353, 84%, 45%)
CMYK	cmyk(0%, 84.3%, 73.9%, 54.9%)
CIE-LAB	lab(24.23, 41.25, 20.00)
CIE-LCH	lch(24.23, 45.84, 25.87°)
OKLab	oklab(36.29% 0.1213 0.0461)
OKLCH	oklch(36.29% 0.13 20.8)
XYZ	xyz(7.5218, 4.1724, 1.6373)
Luminance	0.0417 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73121E #127367

analogous

#73124E #73121E #733612

triadic

#73121E #1E7312 #121E73

tetradic

#73121E #4E7312 #127367 #361273

square

#73121E #4E7312 #127367 #361273

split-complementary

#73121E #127336 #124E73

monochromatic

#1A0407 #3E0A10 #73121E #A81A2C #DD233A

Accessibility & contrast

On white

11.45

#73121E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#73121E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73121E

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73121E	#FFFFFF	#000000	##FFFFFF
##73121E	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1E

Deuteranopia (green-blind)

#48411B

Tritanopia (blue-blind)

#7F0018

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #73121e;
/* rgb */ color: rgb(115, 18, 30);
/* oklch */ color: oklch(36.3% 0.130 20.8);

Tailwind

colors: {
  custom: {
    50: '#a35b59',
    500: '#73121e',
    950: '#000000',
  },
}

SCSS

$custom: #73121e;
$custom-light: #a35b59;
$custom-dark: #000000;

JSON

{
  "hex": "#73121e",
  "rgb": {
    "r": 115,
    "g": 18,
    "b": 30
  },
  "hsl": {
    "h": 352.577,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36291,
    "c": 0.12976,
    "h": 20.8
  },
  "luminance": 0.04171
}

Semantic roles & 50–950 ramp

primary

#73121E

secondary

#37AA9C

accent

#F0D938

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#100403

muted

#7F7978

Preview Lab

Preview with #73121E

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

Preview Lab → · Contrast checker → · Palette generator →