black
#000000
#51ACB2
#51ACB2
Color Values
| Format | #000000 | #51ACB2 |
|---|---|---|
| HEX | #000000 | #51ACB2 |
| RGB | 0, 0, 0 | 81, 172, 178 |
| HSL | 0.0, 0.0%, 0.0% | 183.7, 38.6%, 50.8% |
| HSV | 0.0, 0.0%, 0.0% | 183.7, 54.5%, 69.8% |
| CMYK | 0%, 0%, 0%, 100% | 54.5%, 3.4%, 0.0%, 30.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6915 0.0868 201.2 |
Contrast & Accessibility
7.89:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51ACB2 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51ACB2
Color Difference (Delta E)
70.95
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51ACB2);
background: linear-gradient(135deg, #000000, #51ACB2);