black
#000000
#388CCB
#388CCB
Color Values
| Format | #000000 | #388CCB |
|---|---|---|
| HEX | #000000 | #388CCB |
| RGB | 0, 0, 0 | 56, 140, 203 |
| HSL | 0.0, 0.0%, 0.0% | 205.7, 58.6%, 50.8% |
| HSV | 0.0, 0.0%, 0.0% | 205.7, 72.4%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 72.4%, 31.0%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.618 0.1247 244.7 |
Contrast & Accessibility
5.78:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #388CCB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #388CCB
Color Difference (Delta E)
68.83
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #388CCB);
background: linear-gradient(135deg, #000000, #388CCB);