black
#000000
#307D99
#307D99
Color Values
| Format | #000000 | #307D99 |
|---|---|---|
| HEX | #000000 | #307D99 |
| RGB | 0, 0, 0 | 48, 125, 153 |
| HSL | 0.0, 0.0%, 0.0% | 196.0, 52.2%, 39.4% |
| HSV | 0.0, 0.0%, 0.0% | 196.0, 68.6%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 68.6%, 18.3%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5545 0.0858 225.7 |
Contrast & Accessibility
4.52:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #307D99 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #307D99
Color Difference (Delta E)
55.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #307D99);
background: linear-gradient(135deg, #000000, #307D99);