black
#000000
#3F807F
#3F807F
Color Values
| Format | #000000 | #3F807F |
|---|---|---|
| HEX | #000000 | #3F807F |
| RGB | 0, 0, 0 | 63, 128, 127 |
| HSL | 0.0, 0.0%, 0.0% | 179.1, 34.0%, 37.5% |
| HSV | 0.0, 0.0%, 0.0% | 179.1, 50.8%, 50.2% |
| CMYK | 0%, 0%, 0%, 100% | 50.8%, 0.0%, 0.8%, 49.8% |
| OKLCH | 0.0 0.0 0.0 | 0.557 0.0665 194.1 |
Contrast & Accessibility
4.61:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F807F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F807F
Color Difference (Delta E)
54.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F807F);
background: linear-gradient(135deg, #000000, #3F807F);