black
#000000
#309DAD
#309DAD
Color Values
| Format | #000000 | #309DAD |
|---|---|---|
| HEX | #000000 | #309DAD |
| RGB | 0, 0, 0 | 48, 157, 173 |
| HSL | 0.0, 0.0%, 0.0% | 187.7, 56.6%, 43.3% |
| HSV | 0.0, 0.0%, 0.0% | 187.7, 72.3%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 72.3%, 9.2%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6427 0.0976 209.3 |
Contrast & Accessibility
6.55:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #309DAD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #309DAD
Color Difference (Delta E)
66.85
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #309DAD);
background: linear-gradient(135deg, #000000, #309DAD);