#733437#733437

#733437 is a dark, moderate red. Relative luminance 0.064; OKLCH L 41.0% C 0.089 H 18.9°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#733437
RGB	rgb(115, 52, 55)
HSL	hsl(357, 38%, 33%)
HSV	hsv(357, 55%, 45%)
CMYK	cmyk(0%, 54.8%, 52.2%, 54.9%)
CIE-LAB	lab(30.35, 28.03, 11.42)
CIE-LCH	lch(30.35, 30.27, 22.17°)
OKLab	oklab(41.03% 0.0842 0.0288)
OKLCH	oklch(41.03% 0.089 18.9)
XYZ	xyz(8.9885, 6.3776, 4.3713)
Luminance	0.0638 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#733437 #347370

analogous

#733456 #733437 #735034

triadic

#733437 #377334 #343773

tetradic

#733437 #567334 #347370 #503473

square

#733437 #567334 #347370 #503473

split-complementary

#733437 #347350 #345673

monochromatic

#1F0E0F #492123 #733437 #9D474B #BA676B

Accessibility & contrast

On white

9.23

#733437 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#733437 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #733437

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##733437	#FFFFFF	#000000	##FFFFFF
##733437	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423F37

Deuteranopia (green-blind)

#524C36

Tritanopia (blue-blind)

#7D2B35

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #733437;
/* rgb */ color: rgb(115, 52, 55);
/* oklch */ color: oklch(41.0% 0.089 18.9);

Tailwind

colors: {
  custom: {
    50: '#9f6d6d',
    500: '#733437',
    950: '#000000',
  },
}

SCSS

$custom: #733437;
$custom-light: #9f6d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#733437",
  "rgb": {
    "r": 115,
    "g": 52,
    "b": 55
  },
  "hsl": {
    "h": 357.143,
    "s": 37.725,
    "l": 32.745
  },
  "oklch": {
    "l": 0.41032,
    "c": 0.08894,
    "h": 18.9
  },
  "luminance": 0.06377
}

Semantic roles & 50–950 ramp

primary

#733437

secondary

#60A39F

accent

#CEC85A

background

#FAF6F6

surface

#F4ECEB

border

#CEC7C6

text

#0F0707

muted

#7F7A7A

Preview Lab

Preview with #733437

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

Preview Lab → · Contrast checker → · Palette generator →