#B37F1D#B37F1D

#B37F1D is a light, vivid orange. Relative luminance 0.249; OKLCH L 63.3% C 0.123 H 77.5°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B37F1D
RGB	rgb(179, 127, 29)
HSL	hsl(39, 72%, 41%)
HSV	hsv(39, 84%, 70%)
CMYK	cmyk(0%, 29.1%, 83.8%, 29.8%)
CIE-LAB	lab(56.93, 11.88, 56.25)
CIE-LCH	lch(56.93, 57.49, 78.07°)
OKLab	oklab(63.31% 0.0267 0.1204)
OKLCH	oklch(63.31% 0.123 77.5)
XYZ	xyz(26.4035, 24.8534, 4.5688)
Luminance	0.2485 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B37F1D #1D51B3

analogous

#B3341D #B37F1D #9CB31D

triadic

#B37F1D #1DB37F #7F1DB3

tetradic

#B37F1D #1DB334 #1D51B3 #B31D9C

square

#B37F1D #1DB334 #1D51B3 #B31D9C

split-complementary

#B37F1D #1D9CB3 #341DB3

monochromatic

#4A340C #7E5A14 #B37F1D #DDA130 #E6B964

Accessibility & contrast

On white

3.52

#B37F1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#B37F1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B37F1D

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B37F1D	#FFFFFF	#000000	##000000
##B37F1D	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928103

Deuteranopia (green-blind)

#9F8E22

Tritanopia (blue-blind)

#C3716D

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #b37f1d;
/* rgb */ color: rgb(179, 127, 29);
/* oklch */ color: oklch(63.3% 0.123 77.5);

Tailwind

colors: {
  custom: {
    50: '#cfa363',
    500: '#b37f1d',
    950: '#000000',
  },
}

SCSS

$custom: #b37f1d;
$custom-light: #cfa363;
$custom-dark: #000000;

JSON

{
  "hex": "#b37f1d",
  "rgb": {
    "r": 179,
    "g": 127,
    "b": 29
  },
  "hsl": {
    "h": 39.2,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.63308,
    "c": 0.12329,
    "h": 77.5
  },
  "luminance": 0.24851
}

Semantic roles & 50–950 ramp

primary

#B37F1D

secondary

#6186CB

accent

#78EF39

background

#FDFAF6

surface

#FAF3EB

border

#D3CDC6

text

#150F06

muted

#837F7A

Preview Lab

Preview with #B37F1D

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

Preview Lab → · Contrast checker → · Palette generator →