black
#000000
#2571C4
#2571C4
Color Values
| Format | #000000 | #2571C4 |
|---|---|---|
| HEX | #000000 | #2571C4 |
| RGB | 0, 0, 0 | 37, 113, 196 |
| HSL | 0.0, 0.0%, 0.0% | 211.3, 68.2%, 45.7% |
| HSV | 0.0, 0.0%, 0.0% | 211.3, 81.1%, 76.9% |
| CMYK | 0%, 0%, 0%, 100% | 81.1%, 42.3%, 0.0%, 23.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5465 0.1484 253.9 |
Contrast & Accessibility
4.24:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2571C4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2571C4
Color Difference (Delta E)
68.97
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2571C4);
background: linear-gradient(135deg, #000000, #2571C4);