black
#000000
#81D7BF
#81D7BF
Color Values
| Format | #000000 | #81D7BF |
|---|---|---|
| HEX | #000000 | #81D7BF |
| RGB | 0, 0, 0 | 129, 215, 191 |
| HSL | 0.0, 0.0%, 0.0% | 163.3, 51.8%, 67.5% |
| HSV | 0.0, 0.0%, 0.0% | 163.3, 40.0%, 84.3% |
| CMYK | 0%, 0%, 0%, 100% | 40.0%, 0.0%, 11.2%, 15.7% |
| OKLCH | 0.0 0.0 0.0 | 0.8178 0.0909 174.1 |
Contrast & Accessibility
12.41:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81D7BF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81D7BF
Color Difference (Delta E)
86.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81D7BF);
background: linear-gradient(135deg, #000000, #81D7BF);