black
#000000
#307B8A
#307B8A
Color Values
| Format | #000000 | #307B8A |
|---|---|---|
| HEX | #000000 | #307B8A |
| RGB | 0, 0, 0 | 48, 123, 138 |
| HSL | 0.0, 0.0%, 0.0% | 190.0, 48.4%, 36.5% |
| HSV | 0.0, 0.0%, 0.0% | 190.0, 65.2%, 54.1% |
| CMYK | 0%, 0%, 0%, 100% | 65.2%, 10.9%, 0.0%, 45.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5428 0.0762 213.1 |
Contrast & Accessibility
4.33:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #307B8A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #307B8A
Color Difference (Delta E)
53.25
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #307B8A);
background: linear-gradient(135deg, #000000, #307B8A);