#733B18#733B18

#733B18 is a dark, moderate orange. Relative luminance 0.068; OKLCH L 41.7% C 0.092 H 49.7°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#733B18
RGB	rgb(115, 59, 24)
HSL	hsl(23, 65%, 27%)
HSV	hsv(23, 79%, 45%)
CMYK	cmyk(0%, 48.7%, 79.1%, 54.9%)
CIE-LAB	lab(31.44, 21.72, 31.60)
CIE-LCH	lch(31.44, 38.34, 55.50°)
OKLab	oklab(41.7% 0.0593 0.0699)
OKLCH	oklch(41.7% 0.092 49.7)
XYZ	xyz(8.7999, 6.8397, 1.7208)
Luminance	0.0684 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#733B18 #185073

analogous

#731822 #733B18 #736918

triadic

#733B18 #18733B #3B1873

tetradic

#733B18 #227318 #185073 #691873

square

#733B18 #227318 #185073 #691873

split-complementary

#733B18 #187369 #182273

monochromatic

#190D05 #40210D #733B18 #A65523 #D47031

Accessibility & contrast

On white

8.87

#733B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#733B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #733B18

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##733B18	#FFFFFF	#000000	##FFFFFF
##733B18	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4214

Deuteranopia (green-blind)

#584F17

Tritanopia (blue-blind)

#7E2F34

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #733b18;
/* rgb */ color: rgb(115, 59, 24);
/* oklch */ color: oklch(41.7% 0.092 49.7);

Tailwind

colors: {
  custom: {
    50: '#a17257',
    500: '#733b18',
    950: '#000000',
  },
}

SCSS

$custom: #733b18;
$custom-light: #a17257;
$custom-dark: #000000;

JSON

{
  "hex": "#733b18",
  "rgb": {
    "r": 115,
    "g": 59,
    "b": 24
  },
  "hsl": {
    "h": 23.077,
    "s": 65.468,
    "l": 27.255
  },
  "oklch": {
    "l": 0.41704,
    "c": 0.09169,
    "h": 49.7
  },
  "luminance": 0.06839
}

Semantic roles & 50–950 ramp

primary

#733B18

secondary

#3F80A8

accent

#A7E83F

background

#FAF6F5

surface

#F4ECE9

border

#CEC7C5

text

#100803

muted

#7F7B78

Preview Lab

Preview with #733B18

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

Preview Lab → · Contrast checker → · Palette generator →