black
#000000
#637DBD
#637DBD
Color Values
| Format | #000000 | #637DBD |
|---|---|---|
| HEX | #000000 | #637DBD |
| RGB | 0, 0, 0 | 99, 125, 189 |
| HSL | 0.0, 0.0%, 0.0% | 222.7, 40.5%, 56.5% |
| HSV | 0.0, 0.0%, 0.0% | 222.7, 47.6%, 74.1% |
| CMYK | 0%, 0%, 0%, 100% | 47.6%, 33.9%, 0.0%, 25.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5971 0.1028 266.5 |
Contrast & Accessibility
5.2:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637DBD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637DBD
Color Difference (Delta E)
64.83
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637DBD);
background: linear-gradient(135deg, #000000, #637DBD);