black
#000000
#2137A1
#2137A1
Color Values
| Format | #000000 | #2137A1 |
|---|---|---|
| HEX | #000000 | #2137A1 |
| RGB | 0, 0, 0 | 33, 55, 161 |
| HSL | 0.0, 0.0%, 0.0% | 229.7, 66.0%, 38.0% |
| HSV | 0.0, 0.0%, 0.0% | 229.7, 79.5%, 63.1% |
| CMYK | 0%, 0%, 0%, 100% | 79.5%, 65.8%, 0.0%, 36.9% |
| OKLCH | 0.0 0.0 0.0 | 0.3955 0.1724 268.0 |
Contrast & Accessibility
2.13:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2137A1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2137A1
Color Difference (Delta E)
73.02
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2137A1);
background: linear-gradient(135deg, #000000, #2137A1);