#B58031#B58031

#B58031 is a light, moderate orange. Relative luminance 0.255; OKLCH L 63.9% C 0.114 H 73.6°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#B58031
RGB	rgb(181, 128, 49)
HSL	hsl(36, 57%, 45%)
HSV	hsv(36, 73%, 71%)
CMYK	cmyk(0%, 29.3%, 72.9%, 29%)
CIE-LAB	lab(57.55, 13.02, 49.10)
CIE-LCH	lch(57.55, 50.80, 75.15°)
OKLab	oklab(63.88% 0.0323 0.1095)
OKLCH	oklch(63.88% 0.114 73.6)
XYZ	xyz(27.3315, 25.4861, 6.3850)
Luminance	0.2548 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B58031 #3166B5

analogous

#B53E31 #B58031 #A8B531

triadic

#B58031 #31B580 #8031B5

tetradic

#B58031 #31B53E #3166B5 #B531A8

square

#B58031 #31B53E #3166B5 #B531A8

split-complementary

#B58031 #31A8B5 #3E31B5

monochromatic

#553C17 #855E24 #B58031 #D09E53 #DDB983

Accessibility & contrast

On white

3.44

#B58031 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#B58031 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B58031

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B58031	#FFFFFF	#000000	##000000
##B58031	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938327

Deuteranopia (green-blind)

#9F8F33

Tritanopia (blue-blind)

#C57270

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #b58031;
/* rgb */ color: rgb(181, 128, 49);
/* oklch */ color: oklch(63.9% 0.114 73.6);

Tailwind

colors: {
  custom: {
    50: '#d0a46e',
    500: '#b58031',
    950: '#000000',
  },
}

SCSS

$custom: #b58031;
$custom-light: #d0a46e;
$custom-dark: #000000;

JSON

{
  "hex": "#b58031",
  "rgb": {
    "r": 181,
    "g": 128,
    "b": 49
  },
  "hsl": {
    "h": 35.909,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.6388,
    "c": 0.11411,
    "h": 73.6
  },
  "luminance": 0.25484
}

Semantic roles & 50–950 ramp

primary

#B58031

secondary

#7B99C7

accent

#85E147

background

#FDFAF6

surface

#FAF4EC

border

#D3CEC7

text

#150F07

muted

#837F7A

Preview Lab

Preview with #B58031

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

Preview Lab → · Contrast checker → · Palette generator →