#B18340#B18340

#B18340 is a light, moderate orange. Relative luminance 0.260; OKLCH L 64.2% C 0.101 H 74.5°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#B18340
RGB	rgb(177, 131, 64)
HSL	hsl(36, 47%, 47%)
HSV	hsv(36, 64%, 69%)
CMYK	cmyk(0%, 26%, 63.8%, 30.6%)
CIE-LAB	lab(57.99, 10.46, 42.34)
CIE-LCH	lch(57.99, 43.61, 76.12°)
OKLab	oklab(64.17% 0.0272 0.0977)
OKLCH	oklch(64.17% 0.101 74.5)
XYZ	xyz(27.1748, 25.9519, 8.4274)
Luminance	0.2595 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B18340 #406EB1

analogous

#B14A40 #B18340 #A7B140

triadic

#B18340 #40B183 #8340B1

tetradic

#B18340 #40B14A #406EB1 #B140A7

square

#B18340 #40B14A #406EB1 #B140A7

split-complementary

#B18340 #40A7B1 #4A40B1

monochromatic

#57401F #846230 #B18340 #C8A066 #D8BC93

Accessibility & contrast

On white

3.39

#B18340 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#B18340 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B18340

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B18340	#FFFFFF	#000000	##000000
##B18340	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948539

Deuteranopia (green-blind)

#9F9042

Tritanopia (blue-blind)

#C07774

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b18340;
/* rgb */ color: rgb(177, 131, 64);
/* oklch */ color: oklch(64.2% 0.101 74.5);

Tailwind

colors: {
  custom: {
    50: '#cca677',
    500: '#b18340',
    950: '#000000',
  },
}

SCSS

$custom: #b18340;
$custom-light: #cca677;
$custom-dark: #000000;

JSON

{
  "hex": "#b18340",
  "rgb": {
    "r": 177,
    "g": 131,
    "b": 64
  },
  "hsl": {
    "h": 35.575,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.64172,
    "c": 0.10144,
    "h": 74.5
  },
  "luminance": 0.2595
}

Semantic roles & 50–950 ramp

primary

#B18340

secondary

#89A1C3

accent

#88D751

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F09

muted

#837F7B

Preview Lab

Preview with #B18340

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

Preview Lab → · Contrast checker → · Palette generator →