black
#000000
#2137C0
#2137C0
Color Values
| Format | #000000 | #2137C0 |
|---|---|---|
| HEX | #000000 | #2137C0 |
| RGB | 0, 0, 0 | 33, 55, 192 |
| HSL | 0.0, 0.0%, 0.0% | 231.7, 70.7%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 231.7, 82.8%, 75.3% |
| CMYK | 0%, 0%, 0%, 100% | 82.8%, 71.4%, 0.0%, 24.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4267 0.2118 267.7 |
Contrast & Accessibility
2.37:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2137C0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2137C0
Color Difference (Delta E)
90.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2137C0);
background: linear-gradient(135deg, #000000, #2137C0);