black
#000000
#23639E
#23639E
Color Values
| Format | #000000 | #23639E |
|---|---|---|
| HEX | #000000 | #23639E |
| RGB | 0, 0, 0 | 35, 99, 158 |
| HSL | 0.0, 0.0%, 0.0% | 208.8, 63.7%, 37.8% |
| HSV | 0.0, 0.0%, 0.0% | 208.8, 77.8%, 62.0% |
| CMYK | 0%, 0%, 0%, 100% | 77.8%, 37.3%, 0.0%, 38.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4893 0.1145 249.9 |
Contrast & Accessibility
3.35:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #23639E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #23639E
Color Difference (Delta E)
55.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #23639E);
background: linear-gradient(135deg, #000000, #23639E);