black
#000000
#233CAA
#233CAA
Color Values
| Format | #000000 | #233CAA |
|---|---|---|
| HEX | #000000 | #233CAA |
| RGB | 0, 0, 0 | 35, 60, 170 |
| HSL | 0.0, 0.0%, 0.0% | 228.9, 65.9%, 40.2% |
| HSV | 0.0, 0.0%, 0.0% | 228.9, 79.4%, 66.7% |
| CMYK | 0%, 0%, 0%, 100% | 79.4%, 64.7%, 0.0%, 33.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4142 0.1778 267.6 |
Contrast & Accessibility
2.3:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #233CAA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #233CAA
Color Difference (Delta E)
75.53
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #233CAA);
background: linear-gradient(135deg, #000000, #233CAA);