black
#000000
#278BA5
#278BA5
Color Values
| Format | #000000 | #278BA5 |
|---|---|---|
| HEX | #000000 | #278BA5 |
| RGB | 0, 0, 0 | 39, 139, 165 |
| HSL | 0.0, 0.0%, 0.0% | 192.4, 61.8%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 192.4, 76.4%, 64.7% |
| CMYK | 0%, 0%, 0%, 100% | 76.4%, 15.8%, 0.0%, 35.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5924 0.0961 219.5 |
Contrast & Accessibility
5.32:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #278BA5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #278BA5
Color Difference (Delta E)
60.97
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #278BA5);
background: linear-gradient(135deg, #000000, #278BA5);