black
#000000
#42574C
#42574C
Color Values
| Format | #000000 | #42574C |
|---|---|---|
| HEX | #000000 | #42574C |
| RGB | 0, 0, 0 | 66, 87, 76 |
| HSL | 0.0, 0.0%, 0.0% | 148.6, 13.7%, 30.0% |
| HSV | 0.0, 0.0%, 0.0% | 148.6, 24.1%, 34.1% |
| CMYK | 0%, 0%, 0%, 100% | 24.1%, 0.0%, 12.6%, 65.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4357 0.0315 161.9 |
Contrast & Accessibility
2.7:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #42574C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #42574C
Color Difference (Delta E)
36.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #42574C);
background: linear-gradient(135deg, #000000, #42574C);