black
#000000
#66BCB7
#66BCB7
Color Values
| Format | #000000 | #66BCB7 |
|---|---|---|
| HEX | #000000 | #66BCB7 |
| RGB | 0, 0, 0 | 102, 188, 183 |
| HSL | 0.0, 0.0%, 0.0% | 176.5, 39.1%, 56.9% |
| HSV | 0.0, 0.0%, 0.0% | 176.5, 45.7%, 73.7% |
| CMYK | 0%, 0%, 0%, 100% | 45.7%, 0.0%, 2.7%, 26.3% |
| OKLCH | 0.0 0.0 0.0 | 0.74 0.0839 190.6 |
Contrast & Accessibility
9.44:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66BCB7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66BCB7
Color Difference (Delta E)
76.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66BCB7);
background: linear-gradient(135deg, #000000, #66BCB7);