black
#000000
#51ACE0
#51ACE0
Color Values
| Format | #000000 | #51ACE0 |
|---|---|---|
| HEX | #000000 | #51ACE0 |
| RGB | 0, 0, 0 | 81, 172, 224 |
| HSL | 0.0, 0.0%, 0.0% | 201.8, 69.8%, 59.8% |
| HSV | 0.0, 0.0%, 0.0% | 201.8, 63.8%, 87.8% |
| CMYK | 0%, 0%, 0%, 100% | 63.8%, 23.2%, 0.0%, 12.2% |
| OKLCH | 0.0 0.0 0.0 | 0.7104 0.1151 236.6 |
Contrast & Accessibility
8.33:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51ACE0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51ACE0
Color Difference (Delta E)
76.1
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51ACE0);
background: linear-gradient(135deg, #000000, #51ACE0);