#3D371C#3D371C
#3D371C is a dark, muted yellow. Relative luminance 0.038; OKLCH L 33.6% C 0.043 H 97.1°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).
Color values
| HEX | #3D371C |
|---|---|
| RGB | rgb(61, 55, 28) |
| HSL | hsl(49, 37%, 17%) |
| HSV | hsv(49, 54%, 24%) |
| CMYK | cmyk(0%, 9.8%, 54.1%, 76.1%) |
| CIE-LAB | lab(23.03, -1.87, 17.81) |
| CIE-LCH | lch(23.03, 17.90, 96.00°) |
| OKLab | oklab(33.58% -0.0054 0.0428) |
| OKLCH | oklch(33.58% 0.043 97.1) |
| XYZ | xyz(3.5004, 3.8084, 1.6491) |
| Luminance | 0.0381 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dark Olive
#373E02
ΔE00 9.17
Espresso
#4B382A
ΔE00 11.09
Mud Brown
#60460F
ΔE00 11.80
Green Brown
#544E03
ΔE00 12.07
Charcoal (survey)
#343837
ΔE00 12.83
Dark Grey
#363737
ΔE00 12.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D371C #1C223D
analogous
#3D271C #3D371C #333D1C
triadic
#3D371C #1C3D37 #371C3D
tetradic
#3D371C #1C3D27 #1C223D #3D1C33
square
#3D371C #1C3D27 #1C223D #3D1C33
split-complementary
#3D371C #1C333D #271C3D
monochromatic
#15130A #15130A #3D371C #675D2F #918343
Accessibility & contrast
On white
11.92
#3D371C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.76
#3D371C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3D371C
11.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D371C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3D371C | 1.00 | 11.92 | 1.76 | 11.92 |
| #FFFFFF | 11.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C361A
Deuteranopia (green-blind)
#3D381D
Tritanopia (blue-blind)
#413331
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #3d371c; /* rgb */ color: rgb(61, 55, 28); /* oklch */ color: oklch(33.6% 0.043 97.1);
Tailwind
colors: {
custom: {
50: '#736d58',
500: '#3d371c',
950: '#000000',
},
}SCSS
$custom: #3d371c; $custom-light: #736d58; $custom-dark: #000000;
JSON
{
"hex": "#3d371c",
"rgb": {
"r": 61,
"g": 55,
"b": 28
},
"hsl": {
"h": 49.091,
"s": 37.079,
"l": 17.451
},
"oklch": {
"l": 0.33581,
"c": 0.04311,
"h": 97.1
},
"luminance": 0.03808
}Semantic roles & 50–950 ramp
primary
#3D371C
secondary
#434B72
accent
#70CD5B
background
#F7F6F5
surface
#EDEBE9
border
#C8C6C5
text
#080703
muted
#7B7A78