black
#000000
#66817C
#66817C
Color Values
| Format | #000000 | #66817C |
|---|---|---|
| HEX | #000000 | #66817C |
| RGB | 0, 0, 0 | 102, 129, 124 |
| HSL | 0.0, 0.0%, 0.0% | 168.9, 11.7%, 45.3% |
| HSV | 0.0, 0.0%, 0.0% | 168.9, 20.9%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 20.9%, 0.0%, 3.9%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5806 0.032 182.6 |
Contrast & Accessibility
5.0:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66817C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66817C
Color Difference (Delta E)
52.92
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66817C);
background: linear-gradient(135deg, #000000, #66817C);