#B39729#B39729

#B39729 is a light, vivid yellow. Relative luminance 0.319; OKLCH L 68.3% C 0.127 H 94.0°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#B39729
RGB	rgb(179, 151, 41)
HSL	hsl(48, 63%, 43%)
HSV	hsv(48, 77%, 70%)
CMYK	cmyk(0%, 15.6%, 77.1%, 29.8%)
CIE-LAB	lab(63.24, -0.91, 57.79)
CIE-LCH	lch(63.24, 57.80, 90.90°)
OKLab	oklab(68.29% -0.0087 0.1264)
OKLCH	oklch(68.29% 0.127 94)
XYZ	xyz(30.0589, 31.8788, 6.6674)
Luminance	0.3188 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B39729 #2945B3

analogous

#B35229 #B39729 #8AB329

triadic

#B39729 #29B397 #9729B3

tetradic

#B39729 #29B352 #2945B3 #B3298A

square

#B39729 #29B352 #2945B3 #B3298A

split-complementary

#B39729 #298AB3 #5229B3

monochromatic

#4F4312 #816D1E #B39729 #D4B745 #E0CA77

Accessibility & contrast

On white

2.85

#B39729 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#B39729 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B39729

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B39729	#FFFFFF	#000000	##000000
##B39729	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89413

Deuteranopia (green-blind)

#AF9D30

Tritanopia (blue-blind)

#C28A82

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #b39729;
/* rgb */ color: rgb(179, 151, 41);
/* oklch */ color: oklch(68.3% 0.127 94.0);

Tailwind

colors: {
  custom: {
    50: '#ceb56c',
    500: '#b39729',
    950: '#000000',
  },
}

SCSS

$custom: #b39729;
$custom-light: #ceb56c;
$custom-dark: #000000;

JSON

{
  "hex": "#b39729",
  "rgb": {
    "r": 179,
    "g": 151,
    "b": 41
  },
  "hsl": {
    "h": 47.826,
    "s": 62.727,
    "l": 43.137
  },
  "oklch": {
    "l": 0.68289,
    "c": 0.1267,
    "h": 94
  },
  "luminance": 0.31877
}

Semantic roles & 50–950 ramp

primary

#B39729

secondary

#7082C7

accent

#63E642

background

#FDFBF6

surface

#FAF6EC

border

#D3D0C7

text

#141107

muted

#83807A

Preview Lab

Preview with #B39729

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

Preview Lab → · Contrast checker → · Palette generator →