black
#000000
#66A39C
#66A39C
Color Values
| Format | #000000 | #66A39C |
|---|---|---|
| HEX | #000000 | #66A39C |
| RGB | 0, 0, 0 | 102, 163, 156 |
| HSL | 0.0, 0.0%, 0.0% | 173.1, 24.9%, 52.0% |
| HSV | 0.0, 0.0%, 0.0% | 173.1, 37.4%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 37.4%, 0.0%, 4.3%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6719 0.0643 186.6 |
Contrast & Accessibility
7.28:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66A39C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66A39C
Color Difference (Delta E)
66.44
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66A39C);
background: linear-gradient(135deg, #000000, #66A39C);