black
#000000
#40474D
#40474D
Color Values
| Format | #000000 | #40474D |
|---|---|---|
| HEX | #000000 | #40474D |
| RGB | 0, 0, 0 | 64, 71, 77 |
| HSL | 0.0, 0.0%, 0.0% | 207.7, 9.2%, 27.6% |
| HSV | 0.0, 0.0%, 0.0% | 207.7, 16.9%, 30.2% |
| CMYK | 0%, 0%, 0%, 100% | 16.9%, 7.8%, 0.0%, 69.8% |
| OKLCH | 0.0 0.0 0.0 | 0.3938 0.0137 244.0 |
Contrast & Accessibility
2.23:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40474D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40474D
Color Difference (Delta E)
30.12
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40474D);
background: linear-gradient(135deg, #000000, #40474D);