black
#000000
#278B99
#278B99
Color Values
| Format | #000000 | #278B99 |
|---|---|---|
| HEX | #000000 | #278B99 |
| RGB | 0, 0, 0 | 39, 139, 153 |
| HSL | 0.0, 0.0%, 0.0% | 187.4, 59.4%, 37.6% |
| HSV | 0.0, 0.0%, 0.0% | 187.4, 74.5%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 74.5%, 9.2%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5873 0.0903 208.8 |
Contrast & Accessibility
5.24:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #278B99 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #278B99
Color Difference (Delta E)
60.03
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #278B99);
background: linear-gradient(135deg, #000000, #278B99);