#73373B#73373B

#73373B is a dark, moderate red. Relative luminance 0.067; OKLCH L 41.6% C 0.084 H 17.3°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#73373B
RGB	rgb(115, 55, 59)
HSL	hsl(356, 35%, 33%)
HSV	hsv(356, 52%, 45%)
CMYK	cmyk(0%, 52.2%, 48.7%, 54.9%)
CIE-LAB	lab(31.10, 26.78, 9.86)
CIE-LCH	lch(31.10, 28.53, 20.22°)
OKLab	oklab(41.63% 0.0807 0.0251)
OKLCH	oklch(41.63% 0.084 17.3)
XYZ	xyz(9.2264, 6.6939, 4.9430)
Luminance	0.0669 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73373B #37736F

analogous

#733759 #73373B #735137

triadic

#73373B #3B7337 #373B73

tetradic

#73373B #597337 #37736F #513773

square

#73373B #597337 #37736F #513773

split-complementary

#73373B #377351 #375973

monochromatic

#200F11 #4A2326 #73373B #9C4B50 #B96C71

Accessibility & contrast

On white

8.98

#73373B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#73373B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #73373B

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73373B	#FFFFFF	#000000	##FFFFFF
##73373B	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44423B

Deuteranopia (green-blind)

#534E3A

Tritanopia (blue-blind)

#7D2F39

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #73373b;
/* rgb */ color: rgb(115, 55, 59);
/* oklch */ color: oklch(41.6% 0.084 17.3);

Tailwind

colors: {
  custom: {
    50: '#9e6f70',
    500: '#73373b',
    950: '#000000',
  },
}

SCSS

$custom: #73373b;
$custom-light: #9e6f70;
$custom-dark: #000000;

JSON

{
  "hex": "#73373b",
  "rgb": {
    "r": 115,
    "g": 55,
    "b": 59
  },
  "hsl": {
    "h": 356,
    "s": 35.294,
    "l": 33.333
  },
  "oklch": {
    "l": 0.41634,
    "c": 0.08449,
    "h": 17.3
  },
  "luminance": 0.06693
}

Semantic roles & 50–950 ramp

primary

#73373B

secondary

#64A29D

accent

#CBC45C

background

#FAF6F6

surface

#F3ECEC

border

#CDC7C7

text

#0F0707

muted

#7F7A7A

Preview Lab

Preview with #73373B

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

Preview Lab → · Contrast checker → · Palette generator →