black
#000000
#557983
#557983
Color Values
| Format | #000000 | #557983 |
|---|---|---|
| HEX | #000000 | #557983 |
| RGB | 0, 0, 0 | 85, 121, 131 |
| HSL | 0.0, 0.0%, 0.0% | 193.0, 21.3%, 42.4% |
| HSV | 0.0, 0.0%, 0.0% | 193.0, 35.1%, 51.4% |
| CMYK | 0%, 0%, 0%, 100% | 35.1%, 7.6%, 0.0%, 48.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5527 0.0435 216.9 |
Contrast & Accessibility
4.45:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #557983 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #557983
Color Difference (Delta E)
50.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #557983);
background: linear-gradient(135deg, #000000, #557983);