black
#000000
#63756C
#63756C
Color Values
| Format | #000000 | #63756C |
|---|---|---|
| HEX | #000000 | #63756C |
| RGB | 0, 0, 0 | 99, 117, 108 |
| HSL | 0.0, 0.0%, 0.0% | 150.0, 8.3%, 42.4% |
| HSV | 0.0, 0.0%, 0.0% | 150.0, 15.4%, 45.9% |
| CMYK | 0%, 0%, 0%, 100% | 15.4%, 0.0%, 7.7%, 54.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5448 0.0255 163.9 |
Contrast & Accessibility
4.29:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #63756C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #63756C
Color Difference (Delta E)
48.42
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #63756C);
background: linear-gradient(135deg, #000000, #63756C);