black
#000000
#123F9D
#123F9D
Color Values
| Format | #000000 | #123F9D |
|---|---|---|
| HEX | #000000 | #123F9D |
| RGB | 0, 0, 0 | 18, 63, 157 |
| HSL | 0.0, 0.0%, 0.0% | 220.6, 79.4%, 34.3% |
| HSV | 0.0, 0.0%, 0.0% | 220.6, 88.5%, 61.6% |
| CMYK | 0%, 0%, 0%, 100% | 88.5%, 59.9%, 0.0%, 38.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4023 0.1607 262.5 |
Contrast & Accessibility
2.22:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #123F9D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #123F9D
Color Difference (Delta E)
66.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #123F9D);
background: linear-gradient(135deg, #000000, #123F9D);