black
#000000
#577EA4
#577EA4
Color Values
| Format | #000000 | #577EA4 |
|---|---|---|
| HEX | #000000 | #577EA4 |
| RGB | 0, 0, 0 | 87, 126, 164 |
| HSL | 0.0, 0.0%, 0.0% | 209.6, 30.7%, 49.2% |
| HSV | 0.0, 0.0%, 0.0% | 209.6, 47.0%, 64.3% |
| CMYK | 0%, 0%, 0%, 100% | 47.0%, 23.2%, 0.0%, 35.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5796 0.0734 248.6 |
Contrast & Accessibility
4.93:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #577EA4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #577EA4
Color Difference (Delta E)
57.03
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #577EA4);
background: linear-gradient(135deg, #000000, #577EA4);