black
#000000
#40383F
#40383F
Color Values
| Format | #000000 | #40383F |
|---|---|---|
| HEX | #000000 | #40383F |
| RGB | 0, 0, 0 | 64, 56, 63 |
| HSL | 0.0, 0.0%, 0.0% | 307.5, 6.7%, 23.5% |
| HSV | 0.0, 0.0%, 0.0% | 307.5, 12.5%, 25.1% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 12.5%, 1.6%, 74.9% |
| OKLCH | 0.0 0.0 0.0 | 0.3516 0.0162 329.9 |
Contrast & Accessibility
1.86:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40383F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40383F
Color Difference (Delta E)
25.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40383F);
background: linear-gradient(135deg, #000000, #40383F);