black
#000000
#213CC9
#213CC9
Color Values
| Format | #000000 | #213CC9 |
|---|---|---|
| HEX | #000000 | #213CC9 |
| RGB | 0, 0, 0 | 33, 60, 201 |
| HSL | 0.0, 0.0%, 0.0% | 230.4, 71.8%, 45.9% |
| HSV | 0.0, 0.0%, 0.0% | 230.4, 83.6%, 78.8% |
| CMYK | 0%, 0%, 0%, 100% | 83.6%, 70.1%, 0.0%, 21.2% |
| OKLCH | 0.0 0.0 0.0 | 0.444 0.2176 267.1 |
Contrast & Accessibility
2.55:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213CC9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213CC9
Color Difference (Delta E)
92.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213CC9);
background: linear-gradient(135deg, #000000, #213CC9);