black
#000000
#283837
#283837
Color Values
| Format | #000000 | #283837 |
|---|---|---|
| HEX | #000000 | #283837 |
| RGB | 0, 0, 0 | 40, 56, 55 |
| HSL | 0.0, 0.0%, 0.0% | 176.2, 16.7%, 18.8% |
| HSV | 0.0, 0.0%, 0.0% | 176.2, 28.6%, 22.0% |
| CMYK | 0%, 0%, 0%, 100% | 28.6%, 0.0%, 1.8%, 78.0% |
| OKLCH | 0.0 0.0 0.0 | 0.3263 0.021 191.4 |
Contrast & Accessibility
1.71:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #283837 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #283837
Color Difference (Delta E)
23.2
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #283837);
background: linear-gradient(135deg, #000000, #283837);