black
#000000
#51BFD3
#51BFD3
Color Values
| Format | #000000 | #51BFD3 |
|---|---|---|
| HEX | #000000 | #51BFD3 |
| RGB | 0, 0, 0 | 81, 191, 211 |
| HSL | 0.0, 0.0%, 0.0% | 189.2, 59.6%, 57.3% |
| HSV | 0.0, 0.0%, 0.0% | 189.2, 61.6%, 82.7% |
| CMYK | 0%, 0%, 0%, 100% | 61.6%, 9.5%, 0.0%, 17.3% |
| OKLCH | 0.0 0.0 0.0 | 0.7491 0.103 211.5 |
Contrast & Accessibility
9.74:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51BFD3 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51BFD3
Color Difference (Delta E)
78.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51BFD3);
background: linear-gradient(135deg, #000000, #51BFD3);