black
#000000
#233A51
#233A51
Color Values
| Format | #000000 | #233A51 |
|---|---|---|
| HEX | #000000 | #233A51 |
| RGB | 0, 0, 0 | 35, 58, 81 |
| HSL | 0.0, 0.0%, 0.0% | 210.0, 39.7%, 22.7% |
| HSV | 0.0, 0.0%, 0.0% | 210.0, 56.8%, 31.8% |
| CMYK | 0%, 0%, 0%, 100% | 56.8%, 28.4%, 0.0%, 68.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3405 0.05 249.5 |
Contrast & Accessibility
1.8:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #233A51 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #233A51
Color Difference (Delta E)
28.95
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #233A51);
background: linear-gradient(135deg, #000000, #233A51);