black
#000000
#3971FE
#3971FE
Color Values
| Format | #000000 | #3971FE |
|---|---|---|
| HEX | #000000 | #3971FE |
| RGB | 0, 0, 0 | 57, 113, 254 |
| HSL | 0.0, 0.0%, 0.0% | 222.9, 99.0%, 61.0% |
| HSV | 0.0, 0.0%, 0.0% | 222.9, 77.6%, 99.6% |
| CMYK | 0%, 0%, 0%, 100% | 77.6%, 55.5%, 0.0%, 0.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5943 0.2185 264.3 |
Contrast & Accessibility
4.97:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3971FE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3971FE
Color Difference (Delta E)
96.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3971FE);
background: linear-gradient(135deg, #000000, #3971FE);