black
#000000
#63708F
#63708F
Color Values
| Format | #000000 | #63708F |
|---|---|---|
| HEX | #000000 | #63708F |
| RGB | 0, 0, 0 | 99, 112, 143 |
| HSL | 0.0, 0.0%, 0.0% | 222.3, 18.2%, 47.5% |
| HSV | 0.0, 0.0%, 0.0% | 222.3, 30.8%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 30.8%, 21.7%, 0.0%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5463 0.0511 267.0 |
Contrast & Accessibility
4.24:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #63708F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #63708F
Color Difference (Delta E)
50.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #63708F);
background: linear-gradient(135deg, #000000, #63708F);