black
#000000
#2378AD
#2378AD
Color Values
| Format | #000000 | #2378AD |
|---|---|---|
| HEX | #000000 | #2378AD |
| RGB | 0, 0, 0 | 35, 120, 173 |
| HSL | 0.0, 0.0%, 0.0% | 203.0, 66.3%, 40.8% |
| HSV | 0.0, 0.0%, 0.0% | 203.0, 79.8%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 79.8%, 30.6%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5486 0.1137 241.4 |
Contrast & Accessibility
4.36:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2378AD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2378AD
Color Difference (Delta E)
59.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2378AD);
background: linear-gradient(135deg, #000000, #2378AD);