black
#000000
#3F434D
#3F434D
Color Values
| Format | #000000 | #3F434D |
|---|---|---|
| HEX | #000000 | #3F434D |
| RGB | 0, 0, 0 | 63, 67, 77 |
| HSL | 0.0, 0.0%, 0.0% | 222.9, 10.0%, 27.5% |
| HSV | 0.0, 0.0%, 0.0% | 222.9, 18.2%, 30.2% |
| CMYK | 0%, 0%, 0%, 100% | 18.2%, 13.0%, 0.0%, 69.8% |
| OKLCH | 0.0 0.0 0.0 | 0.383 0.0178 268.2 |
Contrast & Accessibility
2.12:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F434D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F434D
Color Difference (Delta E)
29.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F434D);
background: linear-gradient(135deg, #000000, #3F434D);