black
#000000
#81D9CF
#81D9CF
Color Values
| Format | #000000 | #81D9CF |
|---|---|---|
| HEX | #000000 | #81D9CF |
| RGB | 0, 0, 0 | 129, 217, 207 |
| HSL | 0.0, 0.0%, 0.0% | 173.2, 53.7%, 67.8% |
| HSV | 0.0, 0.0%, 0.0% | 173.2, 40.6%, 85.1% |
| CMYK | 0%, 0%, 0%, 100% | 40.6%, 0.0%, 4.6%, 14.9% |
| OKLCH | 0.0 0.0 0.0 | 0.8271 0.0865 186.4 |
Contrast & Accessibility
12.76:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81D9CF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81D9CF
Color Difference (Delta E)
86.21
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81D9CF);
background: linear-gradient(135deg, #000000, #81D9CF);