black
#000000
#4287BF
#4287BF
Color Values
| Format | #000000 | #4287BF |
|---|---|---|
| HEX | #000000 | #4287BF |
| RGB | 0, 0, 0 | 66, 135, 191 |
| HSL | 0.0, 0.0%, 0.0% | 206.9, 49.4%, 50.4% |
| HSV | 0.0, 0.0%, 0.0% | 206.9, 65.4%, 74.9% |
| CMYK | 0%, 0%, 0%, 100% | 65.4%, 29.3%, 0.0%, 25.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6036 0.1105 245.6 |
Contrast & Accessibility
5.45:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #4287BF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #4287BF
Color Difference (Delta E)
65.07
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #4287BF);
background: linear-gradient(135deg, #000000, #4287BF);