black
#000000
#3973C7
#3973C7
Color Values
| Format | #000000 | #3973C7 |
|---|---|---|
| HEX | #000000 | #3973C7 |
| RGB | 0, 0, 0 | 57, 115, 199 |
| HSL | 0.0, 0.0%, 0.0% | 215.5, 55.9%, 50.2% |
| HSV | 0.0, 0.0%, 0.0% | 215.5, 71.4%, 78.0% |
| CMYK | 0%, 0%, 0%, 100% | 71.4%, 42.2%, 0.0%, 22.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5594 0.144 257.9 |
Contrast & Accessibility
4.45:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3973C7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3973C7
Color Difference (Delta E)
69.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3973C7);
background: linear-gradient(135deg, #000000, #3973C7);