black
#000000
#287578
#287578
Color Values
| Format | #000000 | #287578 |
|---|---|---|
| HEX | #000000 | #287578 |
| RGB | 0, 0, 0 | 40, 117, 120 |
| HSL | 0.0, 0.0%, 0.0% | 182.2, 50.0%, 31.4% |
| HSV | 0.0, 0.0%, 0.0% | 182.2, 66.7%, 47.1% |
| CMYK | 0%, 0%, 0%, 100% | 66.7%, 2.5%, 0.0%, 52.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5174 0.0737 198.8 |
Contrast & Accessibility
3.91:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #287578 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #287578
Color Difference (Delta E)
50.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #287578);
background: linear-gradient(135deg, #000000, #287578);