black
#000000
#121BCB
#121BCB
Color Values
| Format | #000000 | #121BCB |
|---|---|---|
| HEX | #000000 | #121BCB |
| RGB | 0, 0, 0 | 18, 27, 203 |
| HSL | 0.0, 0.0%, 0.0% | 237.1, 83.7%, 43.3% |
| HSV | 0.0, 0.0%, 0.0% | 237.1, 91.1%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 91.1%, 86.7%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4 0.2505 266.2 |
Contrast & Accessibility
2.04:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #121BCB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #121BCB
Color Difference (Delta E)
108.53
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #121BCB);
background: linear-gradient(135deg, #000000, #121BCB);