black
#000000
#51ACB3
#51ACB3
Color Values
| Format | #000000 | #51ACB3 |
|---|---|---|
| HEX | #000000 | #51ACB3 |
| RGB | 0, 0, 0 | 81, 172, 179 |
| HSL | 0.0, 0.0%, 0.0% | 184.3, 39.2%, 51.0% |
| HSV | 0.0, 0.0%, 0.0% | 184.3, 54.7%, 70.2% |
| CMYK | 0%, 0%, 0%, 100% | 54.7%, 3.9%, 0.0%, 29.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6919 0.0869 202.1 |
Contrast & Accessibility
7.9:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51ACB3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51ACB3
Color Difference (Delta E)
70.96
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51ACB3);
background: linear-gradient(135deg, #000000, #51ACB3);