#733428#733428

#733428 is a dark, moderate red. Relative luminance 0.063; OKLCH L 40.7% C 0.092 H 32.3°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#733428
RGB	rgb(115, 52, 40)
HSL	hsl(10, 48%, 30%)
HSV	hsv(10, 65%, 45%)
CMYK	cmyk(0%, 54.8%, 65.2%, 54.9%)
CIE-LAB	lab(30.05, 26.70, 20.66)
CIE-LCH	lch(30.05, 33.76, 37.73°)
OKLab	oklab(40.71% 0.0776 0.0491)
OKLCH	oklch(40.71% 0.092 32.3)
XYZ	xyz(8.6820, 6.2551, 2.7572)
Luminance	0.0625 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#733428 #286773

analogous

#732841 #733428 #735928

triadic

#733428 #287334 #342873

tetradic

#733428 #417328 #286773 #592873

square

#733428 #417328 #286773 #592873

split-complementary

#733428 #287359 #284173

monochromatic

#180B08 #461F18 #733428 #A04938 #C36452

Accessibility & contrast

On white

9.33

#733428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#733428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #733428

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##733428	#FFFFFF	#000000	##FFFFFF
##733428	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443E27

Deuteranopia (green-blind)

#544C27

Tritanopia (blue-blind)

#7E2831

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #733428;
/* rgb */ color: rgb(115, 52, 40);
/* oklch */ color: oklch(40.7% 0.092 32.3);

Tailwind

colors: {
  custom: {
    50: '#a06d62',
    500: '#733428',
    950: '#000000',
  },
}

SCSS

$custom: #733428;
$custom-light: #a06d62;
$custom-dark: #000000;

JSON

{
  "hex": "#733428",
  "rgb": {
    "r": 115,
    "g": 52,
    "b": 40
  },
  "hsl": {
    "h": 9.6,
    "s": 48.387,
    "l": 30.392
  },
  "oklch": {
    "l": 0.40708,
    "c": 0.09185,
    "h": 32.3
  },
  "luminance": 0.06254
}

Semantic roles & 50–950 ramp

primary

#733428

secondary

#5298A5

accent

#C2D850

background

#FAF6F5

surface

#F4ECEA

border

#CEC7C6

text

#0F0705

muted

#7F7A79

Preview Lab

Preview with #733428

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

Preview Lab → · Contrast checker → · Palette generator →