#B58537#B58537

#B58537 is a light, moderate orange. Relative luminance 0.269; OKLCH L 64.9% C 0.111 H 76.5°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#B58537
RGB	rgb(181, 133, 55)
HSL	hsl(37, 53%, 46%)
HSV	hsv(37, 70%, 71%)
CMYK	cmyk(0%, 26.5%, 69.6%, 29%)
CIE-LAB	lab(58.86, 10.55, 47.75)
CIE-LCH	lch(58.86, 48.90, 77.54°)
OKLab	oklab(64.92% 0.0259 0.1077)
OKLCH	oklch(64.92% 0.111 76.5)
XYZ	xyz(28.1350, 26.8768, 7.3196)
Luminance	0.2687 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B58537 #3767B5

analogous

#B54637 #B58537 #A6B537

triadic

#B58537 #37B585 #8537B5

tetradic

#B58537 #37B546 #3767B5 #B537A6

square

#B58537 #37B546 #3767B5 #B537A6

split-complementary

#B58537 #37A6B5 #4637B5

monochromatic

#57401A #866329 #B58537 #CDA25C #DCBD8B

Accessibility & contrast

On white

3.29

#B58537 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#B58537 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B58537

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B58537	#FFFFFF	#000000	##000000
##B58537	1.00	3.29	6.37	6.37
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97872E

Deuteranopia (green-blind)

#A2923A

Tritanopia (blue-blind)

#C57874

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #b58537;
/* rgb */ color: rgb(181, 133, 55);
/* oklch */ color: oklch(64.9% 0.111 76.5);

Tailwind

colors: {
  custom: {
    50: '#cfa872',
    500: '#b58537',
    950: '#000000',
  },
}

SCSS

$custom: #b58537;
$custom-light: #cfa872;
$custom-dark: #000000;

JSON

{
  "hex": "#b58537",
  "rgb": {
    "r": 181,
    "g": 133,
    "b": 55
  },
  "hsl": {
    "h": 37.143,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.64923,
    "c": 0.11078,
    "h": 76.5
  },
  "luminance": 0.26875
}

Semantic roles & 50–950 ramp

primary

#B58537

secondary

#829CC6

accent

#83DD4B

background

#FDFAF7

surface

#FAF4ED

border

#D3CEC8

text

#140F08

muted

#837F7B

Preview Lab

Preview with #B58537

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

Preview Lab → · Contrast checker → · Palette generator →