black
#000000
#2121F8
#2121F8
Color Values
| Format | #000000 | #2121F8 |
|---|---|---|
| HEX | #000000 | #2121F8 |
| RGB | 0, 0, 0 | 33, 33, 248 |
| HSL | 0.0, 0.0%, 0.0% | 240.0, 93.9%, 55.1% |
| HSV | 0.0, 0.0%, 0.0% | 240.0, 86.7%, 97.3% |
| CMYK | 0%, 0%, 0%, 100% | 86.7%, 86.7%, 0.0%, 2.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4654 0.291 267.3 |
Contrast & Accessibility
2.64:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2121F8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2121F8
Color Difference (Delta E)
127.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2121F8);
background: linear-gradient(135deg, #000000, #2121F8);