black
#000000
#538BC5
#538BC5
Color Values
| Format | #000000 | #538BC5 |
|---|---|---|
| HEX | #000000 | #538BC5 |
| RGB | 0, 0, 0 | 83, 139, 197 |
| HSL | 0.0, 0.0%, 0.0% | 210.5, 49.6%, 54.9% |
| HSV | 0.0, 0.0%, 0.0% | 210.5, 57.9%, 77.3% |
| CMYK | 0%, 0%, 0%, 100% | 57.9%, 29.4%, 0.0%, 22.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6232 0.1064 250.7 |
Contrast & Accessibility
5.87:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #538BC5 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #538BC5
Color Difference (Delta E)
66.76
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #538BC5);
background: linear-gradient(135deg, #000000, #538BC5);