#3D370D#3D370D
#3D370D is a dark, muted yellow. Relative luminance 0.038; OKLCH L 33.4% C 0.060 H 101.1°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3D370D |
|---|---|
| RGB | rgb(61, 55, 13) |
| HSL | hsl(53, 65%, 15%) |
| HSV | hsv(53, 79%, 24%) |
| CMYK | cmyk(0%, 9.8%, 78.7%, 76.1%) |
| CIE-LAB | lab(22.84, -3.26, 26.10) |
| CIE-LCH | lch(22.84, 26.31, 97.12°) |
| OKLab | oklab(33.37% -0.0114 0.0585) |
| OKLCH | oklch(33.37% 0.06 101.1) |
| XYZ | xyz(3.3634, 3.7537, 0.9281) |
| Luminance | 0.0375 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dark Olive
#373E02
ΔE00 6.17
Green Brown
#544E03
ΔE00 9.20
Mud Brown
#60460F
ΔE00 10.30
Dark Olive Green
#3C4D03
ΔE00 10.89
Olive Brown
#645403
ΔE00 12.33
Espresso
#4B382A
ΔE00 13.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D370D #0D133D
analogous
#3D1F0D #3D370D #2B3D0D
triadic
#3D370D #0D3D37 #370D3D
tetradic
#3D370D #0D3D1F #0D133D #3D0D2B
square
#3D370D #0D3D1F #0D133D #3D0D2B
split-complementary
#3D370D #0D2B3D #1F0D3D
monochromatic
#191705 #191705 #3D370D #6F6418 #A29223
Accessibility & contrast
On white
11.99
#3D370D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.75
#3D370D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D370D
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D370D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D370D | 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)
#3D3507
Deuteranopia (green-blind)
#3F3810
Tritanopia (blue-blind)
#42322E
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #3d370d; /* rgb */ color: rgb(61, 55, 13); /* oklch */ color: oklch(33.4% 0.060 101.1);
Tailwind
colors: {
custom: {
50: '#756d4e',
500: '#3d370d',
950: '#000000',
},
}SCSS
$custom: #3d370d; $custom-light: #756d4e; $custom-dark: #000000;
JSON
{
"hex": "#3d370d",
"rgb": {
"r": 61,
"g": 55,
"b": 13
},
"hsl": {
"h": 52.5,
"s": 64.865,
"l": 14.51
},
"oklch": {
"l": 0.33372,
"c": 0.05957,
"h": 101.1
},
"luminance": 0.03754
}Semantic roles & 50–950 ramp
primary
#3D370D
secondary
#2D3779
accent
#55E840
background
#F7F6F4
surface
#EDEBE7
border
#C8C6C3
text
#080702
muted
#7B7A78