#905B18#905B18

#905B18 is a mid, moderate orange. Relative luminance 0.135; OKLCH L 51.9% C 0.104 H 66.9°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#905B18
RGB	rgb(144, 91, 24)
HSL	hsl(34, 71%, 33%)
HSV	hsv(34, 83%, 56%)
CMYK	cmyk(0%, 36.8%, 83.3%, 43.5%)
CIE-LAB	lab(43.48, 16.27, 44.55)
CIE-LCH	lch(43.48, 47.43, 69.94°)
OKLab	oklab(51.87% 0.041 0.0959)
OKLCH	oklch(51.87% 0.104 66.9)
XYZ	xyz(15.4088, 13.4789, 2.6542)
Luminance	0.1348 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#905B18 #184D90

analogous

#901F18 #905B18 #899018

triadic

#905B18 #18905B #5B1890

tetradic

#905B18 #18901F #184D90 #901889

square

#905B18 #18901F #184D90 #901889

split-complementary

#905B18 #188990 #1F1890

monochromatic

#271907 #5C3A0F #905B18 #C47C21 #E09A43

Accessibility & contrast

On white

5.68

#905B18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#905B18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #905B18

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##905B18	#FFFFFF	#000000	##FFFFFF
##905B18	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5F0B

Deuteranopia (green-blind)

#796C1A

Tritanopia (blue-blind)

#9E4E4E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #905b18;
/* rgb */ color: rgb(144, 91, 24);
/* oklch */ color: oklch(51.9% 0.104 66.9);

Tailwind

colors: {
  custom: {
    50: '#b6895b',
    500: '#905b18',
    950: '#000000',
  },
}

SCSS

$custom: #905b18;
$custom-light: #b6895b;
$custom-dark: #000000;

JSON

{
  "hex": "#905b18",
  "rgb": {
    "r": 144,
    "g": 91,
    "b": 24
  },
  "hsl": {
    "h": 33.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5187,
    "c": 0.10429,
    "h": 66.9
  },
  "luminance": 0.13477
}

Semantic roles & 50–950 ramp

primary

#905B18

secondary

#437BC0

accent

#89EE3A

background

#FBF8F5

surface

#F7F0E9

border

#D0CBC5

text

#120B04

muted

#817C79

Preview Lab

Preview with #905B18

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

Preview Lab → · Contrast checker → · Palette generator →