black
#000000
#283539
#283539
Color Values
| Format | #000000 | #283539 |
|---|---|---|
| HEX | #000000 | #283539 |
| RGB | 0, 0, 0 | 40, 53, 57 |
| HSL | 0.0, 0.0%, 0.0% | 194.1, 17.5%, 19.0% |
| HSV | 0.0, 0.0%, 0.0% | 194.1, 29.8%, 22.4% |
| CMYK | 0%, 0%, 0%, 100% | 29.8%, 7.0%, 0.0%, 77.6% |
| OKLCH | 0.0 0.0 0.0 | 0.3189 0.0187 218.5 |
Contrast & Accessibility
1.66:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #283539 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #283539
Color Difference (Delta E)
22.03
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #283539);
background: linear-gradient(135deg, #000000, #283539);