black
#000000
#4273CC
#4273CC
Color Values
| Format | #000000 | #4273CC |
|---|---|---|
| HEX | #000000 | #4273CC |
| RGB | 0, 0, 0 | 66, 115, 204 |
| HSL | 0.0, 0.0%, 0.0% | 218.7, 57.5%, 52.9% |
| HSV | 0.0, 0.0%, 0.0% | 218.7, 67.6%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 67.6%, 43.6%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5663 0.1477 261.3 |
Contrast & Accessibility
4.56:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #4273CC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #4273CC
Color Difference (Delta E)
72.05
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #4273CC);
background: linear-gradient(135deg, #000000, #4273CC);