#3D370F#3D370F
#3D370F is a dark, muted yellow. Relative luminance 0.038; OKLCH L 33.4% C 0.058 H 100.7°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3D370F |
|---|---|
| RGB | rgb(61, 55, 15) |
| HSL | hsl(52, 61%, 15%) |
| HSV | hsv(52, 75%, 24%) |
| CMYK | cmyk(0%, 9.8%, 75.4%, 76.1%) |
| CIE-LAB | lab(22.86, -3.12, 25.12) |
| CIE-LCH | lch(22.86, 25.31, 97.08°) |
| OKLab | oklab(33.39% -0.0107 0.0568) |
| OKLCH | oklch(33.39% 0.058 100.7) |
| XYZ | xyz(3.3770, 3.7591, 0.9995) |
| Luminance | 0.0376 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dark Olive
#373E02
ΔE00 6.41
Green Brown
#544E03
ΔE00 9.47
Mud Brown
#60460F
ΔE00 10.40
Dark Olive Green
#3C4D03
ΔE00 11.09
Olive Brown
#645403
ΔE00 12.56
Espresso
#4B382A
ΔE00 13.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D370F #0F153D
analogous
#3D200F #3D370F #2C3D0F
triadic
#3D370F #0F3D37 #370F3D
tetradic
#3D370F #0F3D20 #0F153D #3D0F2C
square
#3D370F #0F3D20 #0F153D #3D0F2C
split-complementary
#3D370F #0F2C3D #200F3D
monochromatic
#191606 #191606 #3D370F #6E631B #9F9027
Accessibility & contrast
On white
11.99
#3D370F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.75
#3D370F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D370F
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D370F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D370F | 1.00 | 11.99 | 1.75 | 11.99 |
| #FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D350A
Deuteranopia (green-blind)
#3E3811
Tritanopia (blue-blind)
#42332F
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #3d370f; /* rgb */ color: rgb(61, 55, 15); /* oklch */ color: oklch(33.4% 0.058 100.7);
Tailwind
colors: {
custom: {
50: '#746d50',
500: '#3d370f',
950: '#000000',
},
}SCSS
$custom: #3d370f; $custom-light: #746d50; $custom-dark: #000000;
JSON
{
"hex": "#3d370f",
"rgb": {
"r": 61,
"g": 55,
"b": 15
},
"hsl": {
"h": 52.174,
"s": 60.526,
"l": 14.902
},
"oklch": {
"l": 0.33392,
"c": 0.05779,
"h": 100.7
},
"luminance": 0.03759
}Semantic roles & 50–950 ramp
primary
#3D370F
secondary
#303A77
accent
#59E444
background
#F7F6F4
surface
#EDEBE7
border
#C8C6C3
text
#080702
muted
#7B7A78