black
#000000
#63757D
#63757D
Color Values
| Format | #000000 | #63757D |
|---|---|---|
| HEX | #000000 | #63757D |
| RGB | 0, 0, 0 | 99, 117, 125 |
| HSL | 0.0, 0.0%, 0.0% | 198.5, 11.6%, 43.9% |
| HSV | 0.0, 0.0%, 0.0% | 198.5, 20.8%, 49.0% |
| CMYK | 0%, 0%, 0%, 100% | 20.8%, 6.4%, 0.0%, 51.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5505 0.0247 226.5 |
Contrast & Accessibility
4.37:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #63757D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #63757D
Color Difference (Delta E)
48.76
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #63757D);
background: linear-gradient(135deg, #000000, #63757D);