black
#000000
#81C4CF
#81C4CF
Color Values
| Format | #000000 | #81C4CF |
|---|---|---|
| HEX | #000000 | #81C4CF |
| RGB | 0, 0, 0 | 129, 196, 207 |
| HSL | 0.0, 0.0%, 0.0% | 188.5, 44.8%, 65.9% |
| HSV | 0.0, 0.0%, 0.0% | 188.5, 37.7%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 37.7%, 5.3%, 0.0%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.7794 0.0694 208.9 |
Contrast & Accessibility
10.73:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81C4CF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81C4CF
Color Difference (Delta E)
78.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81C4CF);
background: linear-gradient(135deg, #000000, #81C4CF);