#B37C1F#B37C1F

#B37C1F is a light, vivid orange. Relative luminance 0.241; OKLCH L 62.7% C 0.122 H 74.8°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#B37C1F
RGB	rgb(179, 124, 31)
HSL	hsl(38, 70%, 41%)
HSV	hsv(38, 83%, 70%)
CMYK	cmyk(0%, 30.7%, 82.7%, 29.8%)
CIE-LAB	lab(56.19, 13.62, 54.93)
CIE-LCH	lch(56.19, 56.59, 76.08°)
OKLab	oklab(62.73% 0.0319 0.118)
OKLCH	oklch(62.73% 0.122 74.8)
XYZ	xyz(26.0474, 24.1002, 4.5760)
Luminance	0.2410 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37C1F #1F56B3

analogous

#B3321F #B37C1F #A0B31F

triadic

#B37C1F #1FB37C #7C1FB3

tetradic

#B37C1F #1FB332 #1F56B3 #B31FA0

square

#B37C1F #1FB332 #1F56B3 #B31FA0

split-complementary

#B37C1F #1FA0B3 #321FB3

monochromatic

#4B340D #7F5816 #B37C1F #DC9D33 #E5B668

Accessibility & contrast

On white

3.61

#B37C1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#B37C1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37C1F

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37C1F	#FFFFFF	#000000	##000000
##B37C1F	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F0A

Deuteranopia (green-blind)

#9D8C23

Tritanopia (blue-blind)

#C36D6B

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #b37c1f;
/* rgb */ color: rgb(179, 124, 31);
/* oklch */ color: oklch(62.7% 0.122 74.8);

Tailwind

colors: {
  custom: {
    50: '#cfa164',
    500: '#b37c1f',
    950: '#000000',
  },
}

SCSS

$custom: #b37c1f;
$custom-light: #cfa164;
$custom-dark: #000000;

JSON

{
  "hex": "#b37c1f",
  "rgb": {
    "r": 179,
    "g": 124,
    "b": 31
  },
  "hsl": {
    "h": 37.703,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.6273,
    "c": 0.12221,
    "h": 74.8
  },
  "luminance": 0.24098
}

Semantic roles & 50–950 ramp

primary

#B37C1F

secondary

#648ACA

accent

#7DED3B

background

#FDF9F6

surface

#FAF2EB

border

#D3CCC6

text

#150F06

muted

#837E7A

Preview Lab

Preview with #B37C1F

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

Preview Lab → · Contrast checker → · Palette generator →