black
#000000
#237BD1
#237BD1
Color Values
| Format | #000000 | #237BD1 |
|---|---|---|
| HEX | #000000 | #237BD1 |
| RGB | 0, 0, 0 | 35, 123, 209 |
| HSL | 0.0, 0.0%, 0.0% | 209.7, 71.3%, 47.8% |
| HSV | 0.0, 0.0%, 0.0% | 209.7, 83.3%, 82.0% |
| CMYK | 0%, 0%, 0%, 100% | 83.3%, 41.1%, 0.0%, 18.0% |
| OKLCH | 0.0 0.0 0.0 | 0.577 0.1546 252.2 |
Contrast & Accessibility
4.83:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #237BD1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #237BD1
Color Difference (Delta E)
72.53
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #237BD1);
background: linear-gradient(135deg, #000000, #237BD1);