black
#000000
#3F7D9D
#3F7D9D
Color Values
| Format | #000000 | #3F7D9D |
|---|---|---|
| HEX | #000000 | #3F7D9D |
| RGB | 0, 0, 0 | 63, 125, 157 |
| HSL | 0.0, 0.0%, 0.0% | 200.4, 42.7%, 43.1% |
| HSV | 0.0, 0.0%, 0.0% | 200.4, 59.9%, 61.6% |
| CMYK | 0%, 0%, 0%, 100% | 59.9%, 20.4%, 0.0%, 38.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5619 0.0809 233.2 |
Contrast & Accessibility
4.63:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F7D9D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F7D9D
Color Difference (Delta E)
55.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F7D9D);
background: linear-gradient(135deg, #000000, #3F7D9D);