#3F3E09#3F3E09
#3F3E09 is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.4% C 0.070 H 108.4°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).
Color values
| HEX | #3F3E09 |
|---|---|
| RGB | rgb(63, 62, 9) |
| HSL | hsl(59, 75%, 14%) |
| HSV | hsv(59, 86%, 25%) |
| CMYK | cmyk(0%, 1.6%, 85.7%, 75.3%) |
| CIE-LAB | lab(25.33, -6.83, 30.37) |
| CIE-LCH | lch(25.33, 31.13, 102.68°) |
| OKLab | oklab(35.39% -0.0221 0.0665) |
| OKLCH | oklch(35.39% 0.07 108.4) |
| XYZ | xyz(3.8220, 4.5219, 0.9299) |
| Luminance | 0.0452 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dark Olive
#373E02
ΔE00 3.16
Green Brown
#544E03
ΔE00 6.78
Dark Olive Green
#3C4D03
ΔE00 7.45
Olive Brown
#645403
ΔE00 10.77
Navy Green
#35530A
ΔE00 10.80
Mud Brown
#60460F
ΔE00 10.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F3E09 #090A3F
analogous
#3F2309 #3F3E09 #253F09
triadic
#3F3E09 #093F3E #3E093F
tetradic
#3F3E09 #093F23 #090A3F #3F0925
square
#3F3E09 #093F23 #090A3F #3F0925
split-complementary
#3F3E09 #09253F #23093F
monochromatic
#1B1A04 #1B1A04 #3F3E09 #757311 #AAA718
Accessibility & contrast
On white
11.03
#3F3E09 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.90
#3F3E09 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F3E09
11.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F3E09 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F3E09 | 1.00 | 11.03 | 1.90 | 11.03 |
| #FFFFFF | 11.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.90 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#443B01
Deuteranopia (green-blind)
#453D0D
Tritanopia (blue-blind)
#443934
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #3f3e09; /* rgb */ color: rgb(63, 62, 9); /* oklch */ color: oklch(35.4% 0.070 108.4);
Tailwind
colors: {
custom: {
50: '#76734d',
500: '#3f3e09',
950: '#000000',
},
}SCSS
$custom: #3f3e09; $custom-light: #76734d; $custom-dark: #000000;
JSON
{
"hex": "#3f3e09",
"rgb": {
"r": 63,
"g": 62,
"b": 9
},
"hsl": {
"h": 58.889,
"s": 75,
"l": 14.118
},
"oklch": {
"l": 0.35392,
"c": 0.0701,
"h": 108.4
},
"luminance": 0.04522
}Semantic roles & 50–950 ramp
primary
#3F3E09
secondary
#27287D
accent
#3AF236
background
#F7F6F4
surface
#EDECE7
border
#C8C7C3
text
#090801
muted
#7B7B77