black
#000000
#63837F
#63837F
Color Values
| Format | #000000 | #63837F |
|---|---|---|
| HEX | #000000 | #63837F |
| RGB | 0, 0, 0 | 99, 131, 127 |
| HSL | 0.0, 0.0%, 0.0% | 172.5, 13.9%, 45.1% |
| HSV | 0.0, 0.0%, 0.0% | 172.5, 24.4%, 51.4% |
| CMYK | 0%, 0%, 0%, 100% | 24.4%, 0.0%, 3.1%, 48.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5843 0.0368 186.7 |
Contrast & Accessibility
5.08:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #63837F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #63837F
Color Difference (Delta E)
53.74
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #63837F);
background: linear-gradient(135deg, #000000, #63837F);