#B58137#B58137

#B58137 is a light, moderate orange. Relative luminance 0.258; OKLCH L 64.1% C 0.110 H 72.9°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#B58137
RGB	rgb(181, 129, 55)
HSL	hsl(35, 53%, 46%)
HSV	hsv(35, 70%, 71%)
CMYK	cmyk(0%, 28.7%, 69.6%, 29%)
CIE-LAB	lab(57.85, 12.78, 46.67)
CIE-LCH	lch(57.85, 48.39, 74.69°)
OKLab	oklab(64.13% 0.0324 0.1054)
OKLCH	oklch(64.13% 0.11 72.9)
XYZ	xyz(27.5977, 25.8023, 7.1405)
Luminance	0.2580 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B58137 #376BB5

analogous

#B54237 #B58137 #AAB537

triadic

#B58137 #37B581 #8137B5

tetradic

#B58137 #37B542 #376BB5 #B537AA

square

#B58137 #37B542 #376BB5 #B537AA

split-complementary

#B58137 #37AAB5 #4237B5

monochromatic

#573E1A #866029 #B58137 #CD9F5C #DCBA8B

Accessibility & contrast

On white

3.41

#B58137 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#B58137 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B58137

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B58137	#FFFFFF	#000000	##000000
##B58137	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93842E

Deuteranopia (green-blind)

#A09039

Tritanopia (blue-blind)

#C57471

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #b58137;
/* rgb */ color: rgb(181, 129, 55);
/* oklch */ color: oklch(64.1% 0.110 72.9);

Tailwind

colors: {
  custom: {
    50: '#cfa571',
    500: '#b58137',
    950: '#000000',
  },
}

SCSS

$custom: #b58137;
$custom-light: #cfa571;
$custom-dark: #000000;

JSON

{
  "hex": "#b58137",
  "rgb": {
    "r": 181,
    "g": 129,
    "b": 55
  },
  "hsl": {
    "h": 35.238,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.64133,
    "c": 0.11029,
    "h": 72.9
  },
  "luminance": 0.258
}

Semantic roles & 50–950 ramp

primary

#B58137

secondary

#829EC6

accent

#87DD4B

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B58137

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

Preview Lab → · Contrast checker → · Palette generator →