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💡 Click on any color value below to copy it to clipboard
Running Number
1,842,459
HEX
#1C1D1B
RGB
28, 29, 27
HSL
90°,4%,11%
HSV
90°,7%,11%
CMYK
3%,0%,7%,89%
Brightness
11%
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
#1C1D1B sits at 90° on the color wheel, placing it in the chartreuse family of the neutral half of the spectrum. With 4% saturation and 11% lightness, it reads as a effectively achromatic, deep tone — a quiet, restrained presence that recedes rather than competes. Its RGB mix of 28, 29, 27 produces a 16.92:1 contrast ratio against white, which clears WCAG AAA for body text in that pairing.
In RGB space #1C1D1B is a clear variant of CSS black — about 49 units away from #000000. Designers reach for chartreuse hues at this saturation when the brief calls for restraint and atmosphere, 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 #1C1D1B in different programming languages
| Platform | Languages |
|---|---|
| Frontend | |
| Mobile | |
| Backend | |
| Others |
document.getElementById("box").style.backgroundColor = "#1c1d1b";💡 Click any tab to see how to use #1c1d1b in different programming languages