black
#000000
#1783B1
#1783B1
Color Values
| Format | #000000 | #1783B1 |
|---|---|---|
| HEX | #000000 | #1783B1 |
| RGB | 0, 0, 0 | 23, 131, 177 |
| HSL | 0.0, 0.0%, 0.0% | 197.9, 77.0%, 39.2% |
| HSV | 0.0, 0.0%, 0.0% | 197.9, 87.0%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 87.0%, 26.0%, 0.0%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5753 0.1135 233.5 |
Contrast & Accessibility
4.92:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1783B1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1783B1
Color Difference (Delta E)
61.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1783B1);
background: linear-gradient(135deg, #000000, #1783B1);