black
#000000
#0B515B
#0B515B
Color Values
| Format | #000000 | #0B515B |
|---|---|---|
| HEX | #000000 | #0B515B |
| RGB | 0, 0, 0 | 11, 81, 91 |
| HSL | 0.0, 0.0%, 0.0% | 187.5, 78.4%, 20.0% |
| HSV | 0.0, 0.0%, 0.0% | 187.5, 87.9%, 35.7% |
| CMYK | 0%, 0%, 0%, 100% | 87.9%, 11.0%, 0.0%, 64.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4 0.0653 209.9 |
Contrast & Accessibility
2.34:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #0B515B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #0B515B
Color Difference (Delta E)
37.01
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #0B515B);
background: linear-gradient(135deg, #000000, #0B515B);