black
#000000
#57646C
#57646C
Color Values
| Format | #000000 | #57646C |
|---|---|---|
| HEX | #000000 | #57646C |
| RGB | 0, 0, 0 | 87, 100, 108 |
| HSL | 0.0, 0.0%, 0.0% | 202.9, 10.8%, 38.2% |
| HSV | 0.0, 0.0%, 0.0% | 202.9, 19.4%, 42.4% |
| CMYK | 0%, 0%, 0%, 100% | 19.4%, 7.4%, 0.0%, 57.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4951 0.0205 234.9 |
Contrast & Accessibility
3.44:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #57646C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #57646C
Color Difference (Delta E)
42.14
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #57646C);
background: linear-gradient(135deg, #000000, #57646C);