#B37D1F#B37D1F

#B37D1F is a light, vivid orange. Relative luminance 0.243; OKLCH L 62.9% C 0.122 H 75.6°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#B37D1F
RGB	rgb(179, 125, 31)
HSL	hsl(38, 70%, 41%)
HSV	hsv(38, 83%, 70%)
CMYK	cmyk(0%, 30.2%, 82.7%, 29.8%)
CIE-LAB	lab(56.44, 13.06, 55.15)
CIE-LCH	lch(56.44, 56.67, 76.68°)
OKLab	oklab(62.93% 0.0303 0.1184)
OKLCH	oklch(62.93% 0.122 75.6)
XYZ	xyz(26.1733, 24.3521, 4.6180)
Luminance	0.2435 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37D1F #1F55B3

analogous

#B3331F #B37D1F #9FB31F

triadic

#B37D1F #1FB37D #7D1FB3

tetradic

#B37D1F #1FB333 #1F55B3 #B31F9F

square

#B37D1F #1FB333 #1F55B3 #B31F9F

split-complementary

#B37D1F #1F9FB3 #331FB3

monochromatic

#4B340D #7F5916 #B37D1F #DC9E33 #E5B768

Accessibility & contrast

On white

3.58

#B37D1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#B37D1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37D1F

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37D1F	#FFFFFF	#000000	##000000
##B37D1F	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918009

Deuteranopia (green-blind)

#9D8D23

Tritanopia (blue-blind)

#C36F6B

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #b37d1f;
/* rgb */ color: rgb(179, 125, 31);
/* oklch */ color: oklch(62.9% 0.122 75.6);

Tailwind

colors: {
  custom: {
    50: '#cfa264',
    500: '#b37d1f',
    950: '#000000',
  },
}

SCSS

$custom: #b37d1f;
$custom-light: #cfa264;
$custom-dark: #000000;

JSON

{
  "hex": "#b37d1f",
  "rgb": {
    "r": 179,
    "g": 125,
    "b": 31
  },
  "hsl": {
    "h": 38.108,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.62925,
    "c": 0.12226,
    "h": 75.6
  },
  "luminance": 0.2435
}

Semantic roles & 50–950 ramp

primary

#B37D1F

secondary

#6489CA

accent

#7CED3B

background

#FDF9F6

surface

#FAF2EB

border

#D3CCC6

text

#150F06

muted

#837E7A

Preview Lab

Preview with #B37D1F

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

Preview Lab → · Contrast checker → · Palette generator →