black
#000000
#3F88CF
#3F88CF
Color Values
| Format | #000000 | #3F88CF |
|---|---|---|
| HEX | #000000 | #3F88CF |
| RGB | 0, 0, 0 | 63, 136, 207 |
| HSL | 0.0, 0.0%, 0.0% | 209.6, 60.0%, 52.9% |
| HSV | 0.0, 0.0%, 0.0% | 209.6, 69.6%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 69.6%, 34.3%, 0.0%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6134 0.1304 250.2 |
Contrast & Accessibility
5.63:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F88CF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F88CF
Color Difference (Delta E)
70.14
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F88CF);
background: linear-gradient(135deg, #000000, #3F88CF);