black
#000000
#3F615B
#3F615B
Color Values
| Format | #000000 | #3F615B |
|---|---|---|
| HEX | #000000 | #3F615B |
| RGB | 0, 0, 0 | 63, 97, 91 |
| HSL | 0.0, 0.0%, 0.0% | 169.4, 21.2%, 31.4% |
| HSV | 0.0, 0.0%, 0.0% | 169.4, 35.1%, 38.0% |
| CMYK | 0%, 0%, 0%, 100% | 35.1%, 0.0%, 6.2%, 62.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4646 0.0407 182.2 |
Contrast & Accessibility
3.07:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F615B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F615B
Color Difference (Delta E)
40.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F615B);
background: linear-gradient(135deg, #000000, #3F615B);