black
#000000
#577AB5
#577AB5
Color Values
| Format | #000000 | #577AB5 |
|---|---|---|
| HEX | #000000 | #577AB5 |
| RGB | 0, 0, 0 | 87, 122, 181 |
| HSL | 0.0, 0.0%, 0.0% | 217.7, 38.8%, 52.5% |
| HSV | 0.0, 0.0%, 0.0% | 217.7, 51.9%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 51.9%, 32.6%, 0.0%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.579 0.0998 260.4 |
Contrast & Accessibility
4.86:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577AB5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577AB5
Color Difference (Delta E)
62.03
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577AB5);
background: linear-gradient(135deg, #000000, #577AB5);