black
#000000
#3F7DAB
#3F7DAB
Color Values
| Format | #000000 | #3F7DAB |
|---|---|---|
| HEX | #000000 | #3F7DAB |
| RGB | 0, 0, 0 | 63, 125, 171 |
| HSL | 0.0, 0.0%, 0.0% | 205.6, 46.2%, 45.9% |
| HSV | 0.0, 0.0%, 0.0% | 205.6, 63.2%, 67.1% |
| CMYK | 0%, 0%, 0%, 100% | 63.2%, 26.9%, 0.0%, 32.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5687 0.096 243.1 |
Contrast & Accessibility
4.73:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F7DAB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F7DAB
Color Difference (Delta E)
59.03
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F7DAB);
background: linear-gradient(135deg, #000000, #3F7DAB);