black
#000000
#377BB8
#377BB8
Color Values
| Format | #000000 | #377BB8 |
|---|---|---|
| HEX | #000000 | #377BB8 |
| RGB | 0, 0, 0 | 55, 123, 184 |
| HSL | 0.0, 0.0%, 0.0% | 208.4, 54.0%, 46.9% |
| HSV | 0.0, 0.0%, 0.0% | 208.4, 70.1%, 72.2% |
| CMYK | 0%, 0%, 0%, 100% | 70.1%, 33.2%, 0.0%, 27.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5678 0.1169 248.5 |
Contrast & Accessibility
4.69:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #377BB8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #377BB8
Color Difference (Delta E)
63.05
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #377BB8);
background: linear-gradient(135deg, #000000, #377BB8);