black
#000000
#307DBB
#307DBB
Color Values
| Format | #000000 | #307DBB |
|---|---|---|
| HEX | #000000 | #307DBB |
| RGB | 0, 0, 0 | 48, 125, 187 |
| HSL | 0.0, 0.0%, 0.0% | 206.8, 59.1%, 46.1% |
| HSV | 0.0, 0.0%, 0.0% | 206.8, 74.3%, 73.3% |
| CMYK | 0%, 0%, 0%, 100% | 74.3%, 33.2%, 0.0%, 26.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5718 0.1215 246.6 |
Contrast & Accessibility
4.78:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #307DBB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #307DBB
Color Difference (Delta E)
64.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #307DBB);
background: linear-gradient(135deg, #000000, #307DBB);