black
#000000
#278AB2
#278AB2
Color Values
| Format | #000000 | #278AB2 |
|---|---|---|
| HEX | #000000 | #278AB2 |
| RGB | 0, 0, 0 | 39, 138, 178 |
| HSL | 0.0, 0.0%, 0.0% | 197.3, 64.1%, 42.5% |
| HSV | 0.0, 0.0%, 0.0% | 197.3, 78.1%, 69.8% |
| CMYK | 0%, 0%, 0%, 100% | 78.1%, 22.5%, 0.0%, 30.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5959 0.1063 230.1 |
Contrast & Accessibility
5.36:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #278AB2 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #278AB2
Color Difference (Delta E)
62.75
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #278AB2);
background: linear-gradient(135deg, #000000, #278AB2);