black
#000000
#357ECB
#357ECB
Color Values
| Format | #000000 | #357ECB |
|---|---|---|
| HEX | #000000 | #357ECB |
| RGB | 0, 0, 0 | 53, 126, 203 |
| HSL | 0.0, 0.0%, 0.0% | 210.8, 59.1%, 50.2% |
| HSV | 0.0, 0.0%, 0.0% | 210.8, 73.9%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 73.9%, 37.9%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.585 0.1387 252.4 |
Contrast & Accessibility
5.0:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #357ECB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #357ECB
Color Difference (Delta E)
69.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #357ECB);
background: linear-gradient(135deg, #000000, #357ECB);