black
#000000
#3F659C
#3F659C
Color Values
| Format | #000000 | #3F659C |
|---|---|---|
| HEX | #000000 | #3F659C |
| RGB | 0, 0, 0 | 63, 101, 156 |
| HSL | 0.0, 0.0%, 0.0% | 215.5, 42.5%, 42.9% |
| HSV | 0.0, 0.0%, 0.0% | 215.5, 59.6%, 61.2% |
| CMYK | 0%, 0%, 0%, 100% | 59.6%, 35.3%, 0.0%, 38.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5044 0.0984 257.6 |
Contrast & Accessibility
3.55:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F659C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F659C
Color Difference (Delta E)
54.47
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F659C);
background: linear-gradient(135deg, #000000, #3F659C);