black
#000000
#377EC3
#377EC3
Color Values
| Format | #000000 | #377EC3 |
|---|---|---|
| HEX | #000000 | #377EC3 |
| RGB | 0, 0, 0 | 55, 126, 195 |
| HSL | 0.0, 0.0%, 0.0% | 209.6, 56.0%, 49.0% |
| HSV | 0.0, 0.0%, 0.0% | 209.6, 71.8%, 76.5% |
| CMYK | 0%, 0%, 0%, 100% | 71.8%, 35.4%, 0.0%, 23.5% |
| OKLCH | 0.0 0.0 0.0 | 0.581 0.1279 250.4 |
Contrast & Accessibility
4.93:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #377EC3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #377EC3
Color Difference (Delta E)
66.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #377EC3);
background: linear-gradient(135deg, #000000, #377EC3);