black
#000000
#577AAD
#577AAD
Color Values
| Format | #000000 | #577AAD |
|---|---|---|
| HEX | #000000 | #577AAD |
| RGB | 0, 0, 0 | 87, 122, 173 |
| HSL | 0.0, 0.0%, 0.0% | 215.6, 34.4%, 51.0% |
| HSV | 0.0, 0.0%, 0.0% | 215.6, 49.7%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 49.7%, 29.5%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5749 0.0888 257.7 |
Contrast & Accessibility
4.79:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577AAD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577AAD
Color Difference (Delta E)
59.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577AAD);
background: linear-gradient(135deg, #000000, #577AAD);