black
#000000
#647E90
#647E90
Color Values
| Format | #000000 | #647E90 |
|---|---|---|
| HEX | #000000 | #647E90 |
| RGB | 0, 0, 0 | 100, 126, 144 |
| HSL | 0.0, 0.0%, 0.0% | 204.5, 18.0%, 47.8% |
| HSV | 0.0, 0.0%, 0.0% | 204.5, 30.6%, 56.5% |
| CMYK | 0%, 0%, 0%, 100% | 30.6%, 12.5%, 0.0%, 43.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5793 0.0409 238.6 |
Contrast & Accessibility
4.93:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #647E90 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #647E90
Color Difference (Delta E)
53.21
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #647E90);
background: linear-gradient(135deg, #000000, #647E90);