black
#000000
#243C39
#243C39
Color Values
| Format | #000000 | #243C39 |
|---|---|---|
| HEX | #000000 | #243C39 |
| RGB | 0, 0, 0 | 36, 60, 57 |
| HSL | 0.0, 0.0%, 0.0% | 172.5, 25.0%, 18.8% |
| HSV | 0.0, 0.0%, 0.0% | 172.5, 40.0%, 23.5% |
| CMYK | 0%, 0%, 0%, 100% | 40.0%, 0.0%, 5.0%, 76.5% |
| OKLCH | 0.0 0.0 0.0 | 0.3354 0.0304 185.9 |
Contrast & Accessibility
1.78:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #243C39 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #243C39
Color Difference (Delta E)
25.48
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #243C39);
background: linear-gradient(135deg, #000000, #243C39);