#3F3E13#3F3E13
#3F3E13 is a dark, moderate yellow. Relative luminance 0.045; OKLCH L 35.5% C 0.062 H 107.9°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).
Color values
| HEX | #3F3E13 |
|---|---|
| RGB | rgb(63, 62, 19) |
| HSL | hsl(59, 54%, 16%) |
| HSV | hsv(59, 70%, 25%) |
| CMYK | cmyk(0%, 1.6%, 69.8%, 75.3%) |
| CIE-LAB | lab(25.41, -6.18, 25.81) |
| CIE-LCH | lch(25.41, 26.54, 103.46°) |
| OKLab | oklab(35.49% -0.019 0.0589) |
| OKLCH | oklch(35.49% 0.062 107.9) |
| XYZ | xyz(3.8902, 4.5491, 1.2891) |
| Luminance | 0.0455 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dark Olive
#373E02
ΔE00 4.10
Green Brown
#544E03
ΔE00 7.98
Dark Olive Green
#3C4D03
ΔE00 8.22
Navy Green
#35530A
ΔE00 11.17
Mud Brown
#60460F
ΔE00 11.32
Olive Brown
#645403
ΔE00 11.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F3E13 #13143F
analogous
#3F2813 #3F3E13 #2A3F13
triadic
#3F3E13 #133F3E #3E133F
tetradic
#3F3E13 #133F28 #13143F #3F132A
square
#3F3E13 #133F28 #13143F #3F132A
split-complementary
#3F3E13 #132A3F #28133F
monochromatic
#181707 #181707 #3F3E13 #6E6C21 #9D9B2F
Accessibility & contrast
On white
11.00
#3F3E13 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#3F3E13 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F3E13
11.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F3E13 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F3E13 | 1.00 | 11.00 | 1.91 | 11.00 |
| #FFFFFF | 11.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#433B0E
Deuteranopia (green-blind)
#443D16
Tritanopia (blue-blind)
#443A35
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #3f3e13; /* rgb */ color: rgb(63, 62, 19); /* oklch */ color: oklch(35.5% 0.062 107.9);
Tailwind
colors: {
custom: {
50: '#767353',
500: '#3f3e13',
950: '#000000',
},
}SCSS
$custom: #3f3e13; $custom-light: #767353; $custom-dark: #000000;
JSON
{
"hex": "#3f3e13",
"rgb": {
"r": 63,
"g": 62,
"b": 19
},
"hsl": {
"h": 58.636,
"s": 53.659,
"l": 16.078
},
"oklch": {
"l": 0.35485,
"c": 0.06191,
"h": 107.9
},
"luminance": 0.04549
}Semantic roles & 50–950 ramp
primary
#3F3E13
secondary
#363878
accent
#4EDD4B
background
#F7F6F4
surface
#EDECE7
border
#C8C7C3
text
#080802
muted
#7B7B78