black
#000000
#307EB1
#307EB1
Color Values
| Format | #000000 | #307EB1 |
|---|---|---|
| HEX | #000000 | #307EB1 |
| RGB | 0, 0, 0 | 48, 126, 177 |
| HSL | 0.0, 0.0%, 0.0% | 203.7, 57.3%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 203.7, 72.9%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 72.9%, 28.8%, 0.0%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5688 0.1089 241.3 |
Contrast & Accessibility
4.74:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #307EB1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #307EB1
Color Difference (Delta E)
61.0
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #307EB1);
background: linear-gradient(135deg, #000000, #307EB1);