black
#000000
#278BC2
#278BC2
Color Values
| Format | #000000 | #278BC2 |
|---|---|---|
| HEX | #000000 | #278BC2 |
| RGB | 0, 0, 0 | 39, 139, 194 |
| HSL | 0.0, 0.0%, 0.0% | 201.3, 66.5%, 45.7% |
| HSV | 0.0, 0.0%, 0.0% | 201.3, 79.9%, 76.1% |
| CMYK | 0%, 0%, 0%, 100% | 79.9%, 28.4%, 0.0%, 23.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6064 0.1213 238.4 |
Contrast & Accessibility
5.56:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #278BC2 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #278BC2
Color Difference (Delta E)
66.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #278BC2);
background: linear-gradient(135deg, #000000, #278BC2);