#3F3B06#3F3B06
#3F3B06 is a dark, moderate yellow. Relative luminance 0.042; OKLCH L 34.6% C 0.069 H 104.9°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).
Color values
| HEX | #3F3B06 |
|---|---|
| RGB | rgb(63, 59, 6) |
| HSL | hsl(56, 83%, 14%) |
| HSV | hsv(56, 90%, 25%) |
| CMYK | cmyk(0%, 6.3%, 90.5%, 75.3%) |
| CIE-LAB | lab(24.32, -5.13, 30.62) |
| CIE-LCH | lch(24.32, 31.04, 99.52°) |
| OKLab | oklab(34.58% -0.0177 0.0666) |
| OKLCH | oklch(34.58% 0.069 104.9) |
| XYZ | xyz(3.6469, 4.1980, 0.7905) |
| Luminance | 0.0420 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dark Olive
#373E02
ΔE00 4.40
Green Brown
#544E03
ΔE00 7.19
Dark Olive Green
#3C4D03
ΔE00 8.88
Mud Brown
#60460F
ΔE00 10.15
Olive Brown
#645403
ΔE00 10.80
Navy Green
#35530A
ΔE00 12.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F3B06 #060A3F
analogous
#3F1E06 #3F3B06 #263F06
triadic
#3F3B06 #063F3B #3B063F
tetradic
#3F3B06 #063F1E #060A3F #3F0626
square
#3F3B06 #063F1E #060A3F #3F0626
split-complementary
#3F3B06 #06263F #1E063F
monochromatic
#1C1A03 #1C1A03 #3F3B06 #776F0B #AFA411
Accessibility & contrast
On white
11.42
#3F3B06 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.84
#3F3B06 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F3B06
11.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F3B06 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F3B06 | 1.00 | 11.42 | 1.84 | 11.42 |
| #FFFFFF | 11.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#413900
Deuteranopia (green-blind)
#433B0A
Tritanopia (blue-blind)
#453631
Achromatopsia (no color)
#3A3A3A
Design tokens & code
CSS
--color: #3f3b06; /* rgb */ color: rgb(63, 59, 6); /* oklch */ color: oklch(34.6% 0.069 104.9);
Tailwind
colors: {
custom: {
50: '#77704b',
500: '#3f3b06',
950: '#000000',
},
}SCSS
$custom: #3f3b06; $custom-light: #77704b; $custom-dark: #000000;
JSON
{
"hex": "#3f3b06",
"rgb": {
"r": 63,
"g": 59,
"b": 6
},
"hsl": {
"h": 55.789,
"s": 82.609,
"l": 13.529
},
"oklch": {
"l": 0.34579,
"c": 0.0689,
"h": 104.9
},
"luminance": 0.04198
}Semantic roles & 50–950 ramp
primary
#3F3B06
secondary
#22287F
accent
#3DF92F
background
#F7F6F4
surface
#EDECE7
border
#C8C7C3
text
#090701
muted
#7B7A77