black
#000000
#40666E
#40666E
Color Values
| Format | #000000 | #40666E |
|---|---|---|
| HEX | #000000 | #40666E |
| RGB | 0, 0, 0 | 64, 102, 110 |
| HSL | 0.0, 0.0%, 0.0% | 190.4, 26.4%, 34.1% |
| HSV | 0.0, 0.0%, 0.0% | 190.4, 41.8%, 43.1% |
| CMYK | 0%, 0%, 0%, 100% | 41.8%, 7.3%, 0.0%, 56.9% |
| OKLCH | 0.0 0.0 0.0 | 0.485 0.0449 212.4 |
Contrast & Accessibility
3.34:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40666E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40666E
Color Difference (Delta E)
43.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40666E);
background: linear-gradient(135deg, #000000, #40666E);