black
#000000
#309FBF
#309FBF
Color Values
| Format | #000000 | #309FBF |
|---|---|---|
| HEX | #000000 | #309FBF |
| RGB | 0, 0, 0 | 48, 159, 191 |
| HSL | 0.0, 0.0%, 0.0% | 193.4, 59.8%, 46.9% |
| HSV | 0.0, 0.0%, 0.0% | 193.4, 74.9%, 74.9% |
| CMYK | 0%, 0%, 0%, 100% | 74.9%, 16.8%, 0.0%, 25.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6551 0.1068 221.6 |
Contrast & Accessibility
6.84:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #309FBF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #309FBF
Color Difference (Delta E)
68.97
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #309FBF);
background: linear-gradient(135deg, #000000, #309FBF);