black
#000000
#0F57B1
#0F57B1
Color Values
| Format | #000000 | #0F57B1 |
|---|---|---|
| HEX | #000000 | #0F57B1 |
| RGB | 0, 0, 0 | 15, 87, 177 |
| HSL | 0.0, 0.0%, 0.0% | 213.3, 84.4%, 37.6% |
| HSV | 0.0, 0.0%, 0.0% | 213.3, 91.5%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 91.5%, 50.8%, 0.0%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4701 0.1582 257.3 |
Contrast & Accessibility
3.02:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #0F57B1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #0F57B1
Color Difference (Delta E)
67.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #0F57B1);
background: linear-gradient(135deg, #000000, #0F57B1);