#733F2F#733F2F

#733F2F is a dark, moderate red. Relative luminance 0.074; OKLCH L 42.8% C 0.077 H 37.9°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#733F2F
RGB	rgb(115, 63, 47)
HSL	hsl(14, 42%, 32%)
HSV	hsv(14, 59%, 45%)
CMYK	cmyk(0%, 45.2%, 59.1%, 54.9%)
CIE-LAB	lab(32.71, 20.93, 19.65)
CIE-LCH	lch(32.71, 28.71, 43.18°)
OKLab	oklab(42.78% 0.0611 0.0475)
OKLCH	oklch(42.78% 0.077 37.9)
XYZ	xyz(9.3615, 7.4060, 3.6253)
Luminance	0.0741 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#733F2F #2F6373

analogous

#732F41 #733F2F #73612F

triadic

#733F2F #2F733F #3F2F73

tetradic

#733F2F #41732F #2F6373 #612F73

square

#733F2F #41732F #2F6373 #612F73

split-complementary

#733F2F #2F7361 #2F4173

monochromatic

#1C0F0B #48271D #733F2F #9E5741 #BE755F

Accessibility & contrast

On white

8.46

#733F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#733F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #733F2F

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##733F2F	#FFFFFF	#000000	##FFFFFF
##733F2F	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C462E

Deuteranopia (green-blind)

#59512E

Tritanopia (blue-blind)

#7D363B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #733f2f;
/* rgb */ color: rgb(115, 63, 47);
/* oklch */ color: oklch(42.8% 0.077 37.9);

Tailwind

colors: {
  custom: {
    50: '#9f7567',
    500: '#733f2f',
    950: '#000000',
  },
}

SCSS

$custom: #733f2f;
$custom-light: #9f7567;
$custom-dark: #000000;

JSON

{
  "hex": "#733f2f",
  "rgb": {
    "r": 115,
    "g": 63,
    "b": 47
  },
  "hsl": {
    "h": 14.118,
    "s": 41.975,
    "l": 31.765
  },
  "oklch": {
    "l": 0.42783,
    "c": 0.07737,
    "h": 37.9
  },
  "luminance": 0.07405
}

Semantic roles & 50–950 ramp

primary

#733F2F

secondary

#5A93A4

accent

#B5D256

background

#FAF7F6

surface

#F4EDEB

border

#CEC8C6

text

#0F0806

muted

#7F7B7A

Preview Lab

Preview with #733F2F

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

Preview Lab → · Contrast checker → · Palette generator →