black
#000000
#307F91
#307F91
Color Values
| Format | #000000 | #307F91 |
|---|---|---|
| HEX | #000000 | #307F91 |
| RGB | 0, 0, 0 | 48, 127, 145 |
| HSL | 0.0, 0.0%, 0.0% | 191.1, 50.3%, 37.8% |
| HSV | 0.0, 0.0%, 0.0% | 191.1, 66.9%, 56.9% |
| CMYK | 0%, 0%, 0%, 100% | 66.9%, 12.4%, 0.0%, 43.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5559 0.0803 215.6 |
Contrast & Accessibility
4.57:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #307F91 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #307F91
Color Difference (Delta E)
55.11
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #307F91);
background: linear-gradient(135deg, #000000, #307F91);