black
#000000
#40639C
#40639C
Color Values
| Format | #000000 | #40639C |
|---|---|---|
| HEX | #000000 | #40639C |
| RGB | 0, 0, 0 | 64, 99, 156 |
| HSL | 0.0, 0.0%, 0.0% | 217.2, 41.8%, 43.1% |
| HSV | 0.0, 0.0%, 0.0% | 217.2, 59.0%, 61.2% |
| CMYK | 0%, 0%, 0%, 100% | 59.0%, 36.5%, 0.0%, 38.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5003 0.1002 259.7 |
Contrast & Accessibility
3.48:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40639C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40639C
Color Difference (Delta E)
54.71
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40639C);
background: linear-gradient(135deg, #000000, #40639C);