black
#000000
#1578DA
#1578DA
Color Values
| Format | #000000 | #1578DA |
|---|---|---|
| HEX | #000000 | #1578DA |
| RGB | 0, 0, 0 | 21, 120, 218 |
| HSL | 0.0, 0.0%, 0.0% | 209.8, 82.4%, 46.9% |
| HSV | 0.0, 0.0%, 0.0% | 209.8, 90.4%, 85.5% |
| CMYK | 0%, 0%, 0%, 100% | 90.4%, 45.0%, 0.0%, 14.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5738 0.1719 253.8 |
Contrast & Accessibility
4.73:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1578DA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1578DA
Color Difference (Delta E)
76.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1578DA);
background: linear-gradient(135deg, #000000, #1578DA);