black
#000000
#3F808C
#3F808C
Color Values
| Format | #000000 | #3F808C |
|---|---|---|
| HEX | #000000 | #3F808C |
| RGB | 0, 0, 0 | 63, 128, 140 |
| HSL | 0.0, 0.0%, 0.0% | 189.4, 37.9%, 39.8% |
| HSV | 0.0, 0.0%, 0.0% | 189.4, 55.0%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 55.0%, 8.6%, 0.0%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.562 0.0686 211.1 |
Contrast & Accessibility
4.68:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F808C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F808C
Color Difference (Delta E)
54.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F808C);
background: linear-gradient(135deg, #000000, #3F808C);