black
#000000
#4571B1
#4571B1
Color Values
| Format | #000000 | #4571B1 |
|---|---|---|
| HEX | #000000 | #4571B1 |
| RGB | 0, 0, 0 | 69, 113, 177 |
| HSL | 0.0, 0.0%, 0.0% | 215.6, 43.9%, 48.2% |
| HSV | 0.0, 0.0%, 0.0% | 215.6, 61.0%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 61.0%, 36.2%, 0.0%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5469 0.1118 257.7 |
Contrast & Accessibility
4.25:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #4571B1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #4571B1
Color Difference (Delta E)
61.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #4571B1);
background: linear-gradient(135deg, #000000, #4571B1);