black
#000000
#657371
#657371
Color Values
| Format | #000000 | #657371 |
|---|---|---|
| HEX | #000000 | #657371 |
| RGB | 0, 0, 0 | 101, 115, 113 |
| HSL | 0.0, 0.0%, 0.0% | 171.4, 6.5%, 42.4% |
| HSV | 0.0, 0.0%, 0.0% | 171.4, 12.2%, 45.1% |
| CMYK | 0%, 0%, 0%, 100% | 12.2%, 0.0%, 1.7%, 54.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5432 0.0171 186.3 |
Contrast & Accessibility
4.24:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #657371 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #657371
Color Difference (Delta E)
47.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #657371);
background: linear-gradient(135deg, #000000, #657371);