black
#000000
#388ACC
#388ACC
Color Values
| Format | #000000 | #388ACC |
|---|---|---|
| HEX | #000000 | #388ACC |
| RGB | 0, 0, 0 | 56, 138, 204 |
| HSL | 0.0, 0.0%, 0.0% | 206.8, 59.2%, 51.0% |
| HSV | 0.0, 0.0%, 0.0% | 206.8, 72.5%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 72.5%, 32.4%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6139 0.1276 246.4 |
Contrast & Accessibility
5.68:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #388ACC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #388ACC
Color Difference (Delta E)
69.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #388ACC);
background: linear-gradient(135deg, #000000, #388ACC);