#3F3606#3F3606
#3F3606 is a dark, moderate yellow. Relative luminance 0.037; OKLCH L 33.3% C 0.064 H 97.9°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).
Color values
| HEX | #3F3606 |
|---|---|
| RGB | rgb(63, 54, 6) |
| HSL | hsl(51, 83%, 14%) |
| HSV | hsv(51, 90%, 25%) |
| CMYK | cmyk(0%, 14.3%, 90.5%, 75.3%) |
| CIE-LAB | lab(22.68, -1.96, 28.97) |
| CIE-LCH | lch(22.68, 29.03, 93.86°) |
| OKLab | oklab(33.28% -0.0088 0.0635) |
| OKLCH | oklch(33.28% 0.064 97.9) |
| XYZ | xyz(3.4021, 3.7084, 0.7089) |
| Luminance | 0.0371 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dark Olive
#373E02
ΔE00 7.04
Green Brown
#544E03
ΔE00 8.87
Mud Brown
#60460F
ΔE00 9.17
Olive Brown
#645403
ΔE00 11.65
Dark Olive Green
#3C4D03
ΔE00 11.66
Espresso
#4B382A
ΔE00 13.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F3606 #060F3F
analogous
#3F1906 #3F3606 #2B3F06
triadic
#3F3606 #063F36 #36063F
tetradic
#3F3606 #063F19 #060F3F #3F062B
square
#3F3606 #063F19 #060F3F #3F062B
split-complementary
#3F3606 #062B3F #19063F
monochromatic
#1C1803 #1C1803 #3F3606 #77660B #AF9611
Accessibility & contrast
On white
12.06
#3F3606 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.74
#3F3606 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F3606
12.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F3606 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F3606 | 1.00 | 12.06 | 1.74 | 12.06 |
| #FFFFFF | 12.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D3400
Deuteranopia (green-blind)
#3F3709
Tritanopia (blue-blind)
#45312D
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #3f3606; /* rgb */ color: rgb(63, 54, 6); /* oklch */ color: oklch(33.3% 0.064 97.9);
Tailwind
colors: {
custom: {
50: '#776c4b',
500: '#3f3606',
950: '#000000',
},
}SCSS
$custom: #3f3606; $custom-light: #776c4b; $custom-dark: #000000;
JSON
{
"hex": "#3f3606",
"rgb": {
"r": 63,
"g": 54,
"b": 6
},
"hsl": {
"h": 50.526,
"s": 82.609,
"l": 13.529
},
"oklch": {
"l": 0.33283,
"c": 0.0641,
"h": 97.9
},
"luminance": 0.03708
}Semantic roles & 50–950 ramp
primary
#3F3606
secondary
#22317F
accent
#4FF92F
background
#F7F6F4
surface
#EDEBE7
border
#C8C6C3
text
#090701
muted
#7B7A77