black
#000000
#577AE4
#577AE4
Color Values
| Format | #000000 | #577AE4 |
|---|---|---|
| HEX | #000000 | #577AE4 |
| RGB | 0, 0, 0 | 87, 122, 228 |
| HSL | 0.0, 0.0%, 0.0% | 225.1, 72.3%, 61.8% |
| HSV | 0.0, 0.0%, 0.0% | 225.1, 61.8%, 89.4% |
| CMYK | 0%, 0%, 0%, 100% | 61.8%, 46.5%, 0.0%, 10.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6067 0.1651 267.6 |
Contrast & Accessibility
5.31:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577AE4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577AE4
Color Difference (Delta E)
81.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577AE4);
background: linear-gradient(135deg, #000000, #577AE4);