black
#000000
#1798CC
#1798CC
Color Values
| Format | #000000 | #1798CC |
|---|---|---|
| HEX | #000000 | #1798CC |
| RGB | 0, 0, 0 | 23, 152, 204 |
| HSL | 0.0, 0.0%, 0.0% | 197.2, 79.7%, 44.5% |
| HSV | 0.0, 0.0%, 0.0% | 197.2, 88.7%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 88.7%, 25.5%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.64 0.1269 232.7 |
Contrast & Accessibility
6.4:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1798CC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1798CC
Color Difference (Delta E)
70.35
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1798CC);
background: linear-gradient(135deg, #000000, #1798CC);