black
#000000
#666DAA
#666DAA
Color Values
| Format | #000000 | #666DAA |
|---|---|---|
| HEX | #000000 | #666DAA |
| RGB | 0, 0, 0 | 102, 109, 170 |
| HSL | 0.0, 0.0%, 0.0% | 233.8, 28.6%, 53.3% |
| HSV | 0.0, 0.0%, 0.0% | 233.8, 40.0%, 66.7% |
| CMYK | 0%, 0%, 0%, 100% | 40.0%, 35.9%, 0.0%, 33.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5552 0.0949 277.8 |
Contrast & Accessibility
4.33:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666DAA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666DAA
Color Difference (Delta E)
59.85
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666DAA);
background: linear-gradient(135deg, #000000, #666DAA);