#73403A#73403A

#73403A is a dark, moderate red. Relative luminance 0.076; OKLCH L 43.2% C 0.072 H 27.6°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#73403A
RGB	rgb(115, 64, 58)
HSL	hsl(6, 33%, 34%)
HSV	hsv(6, 50%, 45%)
CMYK	cmyk(0%, 44.3%, 49.6%, 54.9%)
CIE-LAB	lab(33.17, 21.44, 13.34)
CIE-LCH	lch(33.17, 25.25, 31.88°)
OKLab	oklab(43.21% 0.0641 0.0335)
OKLCH	oklch(43.21% 0.072 27.6)
XYZ	xyz(9.6679, 7.6180, 4.9634)
Luminance	0.0762 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73403A #3A6D73

analogous

#733A51 #73403A #735D3A

triadic

#73403A #3A7340 #403A73

tetradic

#73403A #51733A #3A6D73 #5D3A73

square

#73403A #51733A #3A6D73 #5D3A73

split-complementary

#73403A #3A735D #3A5173

monochromatic

#221311 #4A2925 #73403A #9C574F #B77870

Accessibility & contrast

On white

8.32

#73403A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#73403A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73403A

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73403A	#FFFFFF	#000000	##FFFFFF
##73403A	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4839

Deuteranopia (green-blind)

#585239

Tritanopia (blue-blind)

#7D393F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #73403a;
/* rgb */ color: rgb(115, 64, 58);
/* oklch */ color: oklch(43.2% 0.072 27.6);

Tailwind

colors: {
  custom: {
    50: '#9e7570',
    500: '#73403a',
    950: '#000000',
  },
}

SCSS

$custom: #73403a;
$custom-light: #9e7570;
$custom-dark: #000000;

JSON

{
  "hex": "#73403a",
  "rgb": {
    "r": 115,
    "g": 64,
    "b": 58
  },
  "hsl": {
    "h": 6.316,
    "s": 32.948,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43206,
    "c": 0.07232,
    "h": 27.6
  },
  "luminance": 0.07617
}

Semantic roles & 50–950 ramp

primary

#73403A

secondary

#689BA1

accent

#BEC95F

background

#FAF7F6

surface

#F3EDEC

border

#CDC8C7

text

#0F0807

muted

#7F7B7A

Preview Lab

Preview with #73403A

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

Preview Lab → · Contrast checker → · Palette generator →