black
#000000
#30577C
#30577C
Color Values
| Format | #000000 | #30577C |
|---|---|---|
| HEX | #000000 | #30577C |
| RGB | 0, 0, 0 | 48, 87, 124 |
| HSL | 0.0, 0.0%, 0.0% | 209.2, 44.2%, 33.7% |
| HSV | 0.0, 0.0%, 0.0% | 209.2, 61.3%, 48.6% |
| CMYK | 0%, 0%, 0%, 100% | 61.3%, 29.8%, 0.0%, 51.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4453 0.0757 248.7 |
Contrast & Accessibility
2.78:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #30577C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #30577C
Color Difference (Delta E)
43.72
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #30577C);
background: linear-gradient(135deg, #000000, #30577C);