black
#000000
#657A6B
#657A6B
Color Values
| Format | #000000 | #657A6B |
|---|---|---|
| HEX | #000000 | #657A6B |
| RGB | 0, 0, 0 | 101, 122, 107 |
| HSL | 0.0, 0.0%, 0.0% | 137.1, 9.4%, 43.7% |
| HSV | 0.0, 0.0%, 0.0% | 137.1, 17.2%, 47.8% |
| CMYK | 0%, 0%, 0%, 100% | 17.2%, 0.0%, 12.3%, 52.2% |
| OKLCH | 0.0 0.0 0.0 | 0.558 0.0337 154.1 |
Contrast & Accessibility
4.55:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #657A6B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #657A6B
Color Difference (Delta E)
50.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #657A6B);
background: linear-gradient(135deg, #000000, #657A6B);