black
#000000
#577C88
#577C88
Color Values
| Format | #000000 | #577C88 |
|---|---|---|
| HEX | #000000 | #577C88 |
| RGB | 0, 0, 0 | 87, 124, 136 |
| HSL | 0.0, 0.0%, 0.0% | 194.7, 22.0%, 43.7% |
| HSV | 0.0, 0.0%, 0.0% | 194.7, 36.0%, 53.3% |
| CMYK | 0%, 0%, 0%, 100% | 36.0%, 8.8%, 0.0%, 46.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5631 0.0455 220.0 |
Contrast & Accessibility
4.64:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577C88 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577C88
Color Difference (Delta E)
51.83
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577C88);
background: linear-gradient(135deg, #000000, #577C88);