black
#000000
#3F758F
#3F758F
Color Values
| Format | #000000 | #3F758F |
|---|---|---|
| HEX | #000000 | #3F758F |
| RGB | 0, 0, 0 | 63, 117, 143 |
| HSL | 0.0, 0.0%, 0.0% | 199.5, 38.8%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 199.5, 55.9%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 55.9%, 18.2%, 0.0%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.536 0.0704 230.9 |
Contrast & Accessibility
4.15:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F758F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F758F
Color Difference (Delta E)
51.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F758F);
background: linear-gradient(135deg, #000000, #3F758F);