black
#000000
#288DB5
#288DB5
Color Values
| Format | #000000 | #288DB5 |
|---|---|---|
| HEX | #000000 | #288DB5 |
| RGB | 0, 0, 0 | 40, 141, 181 |
| HSL | 0.0, 0.0%, 0.0% | 197.0, 63.8%, 43.3% |
| HSV | 0.0, 0.0%, 0.0% | 197.0, 77.9%, 71.0% |
| CMYK | 0%, 0%, 0%, 100% | 77.9%, 22.1%, 0.0%, 29.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6049 0.1073 229.6 |
Contrast & Accessibility
5.57:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #288DB5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #288DB5
Color Difference (Delta E)
63.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #288DB5);
background: linear-gradient(135deg, #000000, #288DB5);