black
#000000
#307CC1
#307CC1
Color Values
| Format | #000000 | #307CC1 |
|---|---|---|
| HEX | #000000 | #307CC1 |
| RGB | 0, 0, 0 | 48, 124, 193 |
| HSL | 0.0, 0.0%, 0.0% | 208.6, 60.2%, 47.3% |
| HSV | 0.0, 0.0%, 0.0% | 208.6, 75.1%, 75.7% |
| CMYK | 0%, 0%, 0%, 100% | 75.1%, 35.8%, 0.0%, 24.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5729 0.1298 249.4 |
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: #307CC1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #307CC1
Color Difference (Delta E)
66.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #307CC1);
background: linear-gradient(135deg, #000000, #307CC1);