#3F330E#3F330E
#3F330E is a dark, muted yellow. Relative luminance 0.035; OKLCH L 32.6% C 0.055 H 90.8°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).
Color values
| HEX | #3F330E |
|---|---|
| RGB | rgb(63, 51, 14) |
| HSL | hsl(45, 64%, 15%) |
| HSV | hsv(45, 78%, 25%) |
| CMYK | cmyk(0%, 19%, 77.8%, 75.3%) |
| CIE-LAB | lab(21.79, 0.46, 24.57) |
| CIE-LCH | lch(21.79, 24.58, 88.92°) |
| OKLab | oklab(32.59% -0.0008 0.0554) |
| OKLCH | oklch(32.59% 0.055 90.8) |
| XYZ | xyz(3.3132, 3.4563, 0.9080) |
| Luminance | 0.0346 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Mud Brown
#60460F
ΔE00 9.28
Dark Olive
#373E02
ΔE00 9.56
Espresso
#4B382A
ΔE00 10.89
Green Brown
#544E03
ΔE00 11.07
Dark Brown
#341C02
ΔE00 11.55
Brown (survey)
#653700
ΔE00 13.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F330E #0E1A3F
analogous
#3F1A0E #3F330E #323F0E
triadic
#3F330E #0E3F33 #330E3F
tetradic
#3F330E #0E3F1A #0E1A3F #3F0E32
square
#3F330E #0E3F1A #0E1A3F #3F0E32
split-complementary
#3F330E #0E323F #1A0E3F
monochromatic
#191406 #191406 #3F330E #715C19 #A38424
Accessibility & contrast
On white
12.42
#3F330E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.69
#3F330E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F330E
12.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F330E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F330E | 1.00 | 12.42 | 1.69 | 12.42 |
| #FFFFFF | 12.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.69 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#393209
Deuteranopia (green-blind)
#3C3610
Tritanopia (blue-blind)
#452E2B
Achromatopsia (no color)
#343434
Design tokens & code
CSS
--color: #3f330e; /* rgb */ color: rgb(63, 51, 14); /* oklch */ color: oklch(32.6% 0.055 90.8);
Tailwind
colors: {
custom: {
50: '#766a4f',
500: '#3f330e',
950: '#000000',
},
}SCSS
$custom: #3f330e; $custom-light: #766a4f; $custom-dark: #000000;
JSON
{
"hex": "#3f330e",
"rgb": {
"r": 63,
"g": 51,
"b": 14
},
"hsl": {
"h": 45.306,
"s": 63.636,
"l": 15.098
},
"oklch": {
"l": 0.32594,
"c": 0.05539,
"h": 90.8
},
"luminance": 0.03456
}Semantic roles & 50–950 ramp
primary
#3F330E
secondary
#2F417A
accent
#6AE741
background
#F7F6F4
surface
#EDEBE7
border
#C8C6C3
text
#090602
muted
#7B7A78