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💡 Click on any color value below to copy it to clipboard
Running Number
2,047,753
HEX
#1F3F09
RGB
31, 63, 9
HSL
96°,75%,14%
HSV
96°,86%,25%
CMYK
51%,0%,86%,75%
Brightness
19%
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
#1F3F09 sits at 96° on the color wheel, placing it in the chartreuse family of the neutral half of the spectrum. With 75% saturation and 14% lightness, it reads as a richly saturated, deep tone — a weighted, dramatic presence with deep undertones. Its RGB mix of 31, 63, 9 produces a 11.84:1 contrast ratio against white, which clears WCAG AAA for body text in that pairing.
In RGB space #1F3F09 is a distant relative of CSS black — about 71 units away from #000000. Designers reach for chartreuse hues at this saturation when the brief calls for bold, immediate signal, and at this lightness when they want weight, depth, and grounded contrast. On screen the balanced cast tends to pair best with either warm or cool accents depending on the surrounding palette.
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 #1F3F09 in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#1f3f09";💡 Click any tab to see how to use #1f3f09 in different programming languages