black
#000000
#637C97
#637C97
Color Values
| Format | #000000 | #637C97 |
|---|---|---|
| HEX | #000000 | #637C97 |
| RGB | 0, 0, 0 | 99, 124, 151 |
| HSL | 0.0, 0.0%, 0.0% | 211.2, 20.8%, 49.0% |
| HSV | 0.0, 0.0%, 0.0% | 211.2, 34.4%, 59.2% |
| CMYK | 0%, 0%, 0%, 100% | 34.4%, 17.9%, 0.0%, 40.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5769 0.051 250.7 |
Contrast & Accessibility
4.86:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #637C97 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #637C97
Color Difference (Delta E)
53.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #637C97);
background: linear-gradient(135deg, #000000, #637C97);