black
#000000
#57729B
#57729B
Color Values
| Format | #000000 | #57729B |
|---|---|---|
| HEX | #000000 | #57729B |
| RGB | 0, 0, 0 | 87, 114, 155 |
| HSL | 0.0, 0.0%, 0.0% | 216.2, 28.1%, 47.5% |
| HSV | 0.0, 0.0%, 0.0% | 216.2, 43.9%, 60.8% |
| CMYK | 0%, 0%, 0%, 100% | 43.9%, 26.5%, 0.0%, 39.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5479 0.0719 258.6 |
Contrast & Accessibility
4.29:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57729B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57729B
Color Difference (Delta E)
53.85
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57729B);
background: linear-gradient(135deg, #000000, #57729B);