black
#000000
#1781AB
#1781AB
Color Values
| Format | #000000 | #1781AB |
|---|---|---|
| HEX | #000000 | #1781AB |
| RGB | 0, 0, 0 | 23, 129, 171 |
| HSL | 0.0, 0.0%, 0.0% | 197.0, 76.3%, 38.0% |
| HSV | 0.0, 0.0%, 0.0% | 197.0, 86.5%, 67.1% |
| CMYK | 0%, 0%, 0%, 100% | 86.5%, 24.6%, 0.0%, 32.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5673 0.1089 231.5 |
Contrast & Accessibility
4.76:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1781AB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1781AB
Color Difference (Delta E)
60.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1781AB);
background: linear-gradient(135deg, #000000, #1781AB);