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💡 Click on any color value below to copy it to clipboard
Running Number
4,012,059
HEX
#3D381B
RGB
61, 56, 27
HSL
51°,39%,17%
HSV
51°,56%,24%
CMYK
0%,8%,56%,76%
Brightness
21%
Type
Dark
AA Normal Text: ≥ 4.5:1
AA Large Text: ≥ 3.0:1
AAA Normal Text: ≥ 7.0:1
AAA Large Text: ≥ 4.5:1
#3D381B sits at 51° on the color wheel, placing it in the yellow family of the warm half of the spectrum. With 39% saturation and 17% lightness, it reads as a softly muted, deep tone — a balanced mid-energy presence that sits comfortably alongside other UI tones. Its RGB mix of 61, 56, 27 produces a 11.80:1 contrast ratio against white, which clears WCAG AAA for body text in that pairing.
In RGB space #3D381B is a distant relative of CSS black — about 87 units away from #000000. Designers reach for yellow hues at this saturation when the brief calls for a conversational, mid-energy register, and at this lightness when they want weight, depth, and grounded contrast. On screen the warm cast tends to pair best with cool neutrals around 210°-230° to balance temperature.
See how this color appears in real UI elements
Button (filled)
Badge
Progress Bar
Link Hover
Input Focus Ring
Checkbox Active
Toggle Switch On
Slider Thumb
Card Border
Icon Highlight
Tooltip Background
Modal Header
Tab Active
Alert Box
Timeline Dot
Loading Spinner
Dropdown Selected
Table Row Highlight
Calendar Date
Mobile Device
See how to use #3D381B in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#3d381b";💡 Click any tab to see how to use #3d381b in different programming languages