black
#000000
#637ABB
#637ABB
Color Values
| Format | #000000 | #637ABB |
|---|---|---|
| HEX | #000000 | #637ABB |
| RGB | 0, 0, 0 | 99, 122, 187 |
| HSL | 0.0, 0.0%, 0.0% | 224.3, 39.3%, 56.1% |
| HSV | 0.0, 0.0%, 0.0% | 224.3, 47.1%, 73.3% |
| CMYK | 0%, 0%, 0%, 100% | 47.1%, 34.8%, 0.0%, 26.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5896 0.1036 268.3 |
Contrast & Accessibility
5.03:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637ABB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637ABB
Color Difference (Delta E)
64.42
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637ABB);
background: linear-gradient(135deg, #000000, #637ABB);