black
#000000
#307DD0
#307DD0
Color Values
| Format | #000000 | #307DD0 |
|---|---|---|
| HEX | #000000 | #307DD0 |
| RGB | 0, 0, 0 | 48, 125, 208 |
| HSL | 0.0, 0.0%, 0.0% | 211.1, 63.0%, 50.2% |
| HSV | 0.0, 0.0%, 0.0% | 211.1, 76.9%, 81.6% |
| CMYK | 0%, 0%, 0%, 100% | 76.9%, 39.9%, 0.0%, 18.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5842 0.1478 253.2 |
Contrast & Accessibility
4.97:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #307DD0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #307DD0
Color Difference (Delta E)
71.75
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #307DD0);
background: linear-gradient(135deg, #000000, #307DD0);