#B58730#B58730

#B58730 is a light, moderate orange. Relative luminance 0.274; OKLCH L 65.3% C 0.116 H 79.7°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#B58730
RGB	rgb(181, 135, 48)
HSL	hsl(39, 58%, 45%)
HSV	hsv(39, 73%, 71%)
CMYK	cmyk(0%, 25.4%, 73.5%, 29%)
CIE-LAB	lab(59.31, 9.08, 51.33)
CIE-LCH	lch(59.31, 52.12, 79.97°)
OKLab	oklab(65.26% 0.0207 0.114)
OKLCH	oklch(65.26% 0.116 79.7)
XYZ	xyz(28.2554, 27.3672, 6.5900)
Luminance	0.2737 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B58730 #305EB5

analogous

#B54430 #B58730 #A1B530

triadic

#B58730 #30B587 #8730B5

tetradic

#B58730 #30B544 #305EB5 #B530A1

square

#B58730 #30B544 #305EB5 #B530A1

split-complementary

#B58730 #30A1B5 #4430B5

monochromatic

#543F16 #856323 #B58730 #D1A551 #DEBE82

Accessibility & contrast

On white

3.24

#B58730 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#B58730 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B58730

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B58730	#FFFFFF	#000000	##000000
##B58730	1.00	3.24	6.47	6.47
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998824

Deuteranopia (green-blind)

#A49333

Tritanopia (blue-blind)

#C57A75

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #b58730;
/* rgb */ color: rgb(181, 135, 48);
/* oklch */ color: oklch(65.3% 0.116 79.7);

Tailwind

colors: {
  custom: {
    50: '#d0a96e',
    500: '#b58730',
    950: '#000000',
  },
}

SCSS

$custom: #b58730;
$custom-light: #d0a96e;
$custom-dark: #000000;

JSON

{
  "hex": "#b58730",
  "rgb": {
    "r": 181,
    "g": 135,
    "b": 48
  },
  "hsl": {
    "h": 39.248,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.65259,
    "c": 0.11583,
    "h": 79.7
  },
  "luminance": 0.27365
}

Semantic roles & 50–950 ramp

primary

#B58730

secondary

#7A95C7

accent

#7CE146

background

#FDFAF6

surface

#FAF4EC

border

#D3CEC7

text

#150F07

muted

#837F7A

Preview Lab

Preview with #B58730

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

Preview Lab → · Contrast checker → · Palette generator →