black
#000000
#3973BF
#3973BF
Color Values
| Format | #000000 | #3973BF |
|---|---|---|
| HEX | #000000 | #3973BF |
| RGB | 0, 0, 0 | 57, 115, 191 |
| HSL | 0.0, 0.0%, 0.0% | 214.0, 54.0%, 48.6% |
| HSV | 0.0, 0.0%, 0.0% | 214.0, 70.2%, 74.9% |
| CMYK | 0%, 0%, 0%, 100% | 70.2%, 39.8%, 0.0%, 25.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5544 0.1333 256.1 |
Contrast & Accessibility
4.38:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3973BF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3973BF
Color Difference (Delta E)
66.48
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3973BF);
background: linear-gradient(135deg, #000000, #3973BF);