#B39731#B39731
#B39731 is a light, vivid yellow. Relative luminance 0.319; OKLCH L 68.3% C 0.122 H 93.2°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).
Color values
| HEX | #B39731 |
|---|---|
| RGB | rgb(179, 151, 49) |
| HSL | hsl(47, 57%, 45%) |
| HSV | hsv(47, 73%, 70%) |
| CMYK | cmyk(0%, 15.6%, 72.6%, 29.8%) |
| CIE-LAB | lab(63.29, -0.55, 54.81) |
| CIE-LCH | lch(63.29, 54.81, 90.57°) |
| OKLab | oklab(68.35% -0.0068 0.1216) |
| OKLCH | oklch(68.35% 0.122 93.2) |
| XYZ | xyz(30.2130, 31.9404, 7.4789) |
| Luminance | 0.3194 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dark Gold
#B59410
ΔE00 2.79
Baby Shit Brown
#AD900D
ΔE00 3.17
Brown Yellow
#B29705
ΔE00 3.19
Yellow Brown
#B79400
ΔE00 3.52
Baby Poo
#AB9004
ΔE00 3.57
Ocher
#BF9B0C
ΔE00 4.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B39731 #314DB3
analogous
#B35631 #B39731 #8EB331
triadic
#B39731 #31B397 #9731B3
tetradic
#B39731 #31B356 #314DB3 #B3318E
square
#B39731 #31B356 #314DB3 #B3318E
split-complementary
#B39731 #318EB3 #5631B3
monochromatic
#534617 #836E24 #B39731 #D0B452 #DDC982
Accessibility & contrast
On white
2.84
#B39731 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.39
#B39731 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #B39731
7.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B39731 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##B39731 | 1.00 | 2.84 | 7.39 | 7.39 |
| #FFFFFF | 2.84 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.39 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.39 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A79422
Deuteranopia (green-blind)
#AE9D37
Tritanopia (blue-blind)
#C28B83
Achromatopsia (no color)
#999999
Design tokens & code
CSS
--color: #b39731; /* rgb */ color: rgb(179, 151, 49); /* oklch */ color: oklch(68.3% 0.122 93.2);
Tailwind
colors: {
custom: {
50: '#ceb570',
500: '#b39731',
950: '#000000',
},
}SCSS
$custom: #b39731; $custom-light: #ceb570; $custom-dark: #000000;
JSON
{
"hex": "#b39731",
"rgb": {
"r": 179,
"g": 151,
"b": 49
},
"hsl": {
"h": 47.077,
"s": 57.018,
"l": 44.706
},
"oklch": {
"l": 0.68345,
"c": 0.12183,
"h": 93.2
},
"luminance": 0.31939
}Semantic roles & 50–950 ramp
primary
#B39731
secondary
#7A8AC6
accent
#68E048
background
#FDFBF7
surface
#FAF6ED
border
#D3D0C8
text
#141108
muted
#83807B