black
#000000
#648D8B
#648D8B
Color Values
| Format | #000000 | #648D8B |
|---|---|---|
| HEX | #000000 | #648D8B |
| RGB | 0, 0, 0 | 100, 141, 139 |
| HSL | 0.0, 0.0%, 0.0% | 177.1, 17.0%, 47.3% |
| HSV | 0.0, 0.0%, 0.0% | 177.1, 29.1%, 55.3% |
| CMYK | 0%, 0%, 0%, 100% | 29.1%, 0.0%, 1.4%, 44.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6127 0.0452 192.2 |
Contrast & Accessibility
5.72:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #648D8B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #648D8B
Color Difference (Delta E)
57.67
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #648D8B);
background: linear-gradient(135deg, #000000, #648D8B);