black
#000000
#40454E
#40454E
Color Values
| Format | #000000 | #40454E |
|---|---|---|
| HEX | #000000 | #40454E |
| RGB | 0, 0, 0 | 64, 69, 78 |
| HSL | 0.0, 0.0%, 0.0% | 218.6, 9.9%, 27.8% |
| HSV | 0.0, 0.0%, 0.0% | 218.6, 17.9%, 30.6% |
| CMYK | 0%, 0%, 0%, 100% | 17.9%, 11.5%, 0.0%, 69.4% |
| OKLCH | 0.0 0.0 0.0 | 0.3892 0.0166 262.3 |
Contrast & Accessibility
2.18:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40454E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40454E
Color Difference (Delta E)
29.78
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40454E);
background: linear-gradient(135deg, #000000, #40454E);