black
#000000
#4581BC
#4581BC
Color Values
| Format | #000000 | #4581BC |
|---|---|---|
| HEX | #000000 | #4581BC |
| RGB | 0, 0, 0 | 69, 129, 188 |
| HSL | 0.0, 0.0%, 0.0% | 209.7, 47.0%, 50.4% |
| HSV | 0.0, 0.0%, 0.0% | 209.7, 63.3%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 63.3%, 31.4%, 0.0%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5894 0.1105 249.9 |
Contrast & Accessibility
5.12:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #4581BC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #4581BC
Color Difference (Delta E)
64.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #4581BC);
background: linear-gradient(135deg, #000000, #4581BC);