black
#000000
#577ADD
#577ADD
Color Values
| Format | #000000 | #577ADD |
|---|---|---|
| HEX | #000000 | #577ADD |
| RGB | 0, 0, 0 | 87, 122, 221 |
| HSL | 0.0, 0.0%, 0.0% | 224.3, 66.3%, 60.4% |
| HSV | 0.0, 0.0%, 0.0% | 224.3, 60.6%, 86.7% |
| CMYK | 0%, 0%, 0%, 100% | 60.6%, 44.8%, 0.0%, 13.3% |
| OKLCH | 0.0 0.0 0.0 | 0.6022 0.1555 267.0 |
Contrast & Accessibility
5.23:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577ADD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577ADD
Color Difference (Delta E)
78.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577ADD);
background: linear-gradient(135deg, #000000, #577ADD);