black
#000000
#4057BD
#4057BD
Color Values
| Format | #000000 | #4057BD |
|---|---|---|
| HEX | #000000 | #4057BD |
| RGB | 0, 0, 0 | 64, 87, 189 |
| HSL | 0.0, 0.0%, 0.0% | 229.0, 49.4%, 49.6% |
| HSV | 0.0, 0.0%, 0.0% | 229.0, 66.1%, 74.1% |
| CMYK | 0%, 0%, 0%, 100% | 66.1%, 54.0%, 0.0%, 25.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4967 0.1621 270.0 |
Contrast & Accessibility
3.32:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #4057BD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #4057BD
Color Difference (Delta E)
73.72
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #4057BD);
background: linear-gradient(135deg, #000000, #4057BD);