black
#000000
#2578C3
#2578C3
Color Values
| Format | #000000 | #2578C3 |
|---|---|---|
| HEX | #000000 | #2578C3 |
| RGB | 0, 0, 0 | 37, 120, 195 |
| HSL | 0.0, 0.0%, 0.0% | 208.5, 68.1%, 45.5% |
| HSV | 0.0, 0.0%, 0.0% | 208.5, 81.0%, 76.5% |
| CMYK | 0%, 0%, 0%, 100% | 81.0%, 38.5%, 0.0%, 23.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5619 0.1396 250.2 |
Contrast & Accessibility
4.55:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2578C3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2578C3
Color Difference (Delta E)
67.41
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2578C3);
background: linear-gradient(135deg, #000000, #2578C3);