black
#000000
#558FD1
#558FD1
Color Values
| Format | #000000 | #558FD1 |
|---|---|---|
| HEX | #000000 | #558FD1 |
| RGB | 0, 0, 0 | 85, 143, 209 |
| HSL | 0.0, 0.0%, 0.0% | 211.9, 57.4%, 57.6% |
| HSV | 0.0, 0.0%, 0.0% | 211.9, 59.3%, 82.0% |
| CMYK | 0%, 0%, 0%, 100% | 59.3%, 31.6%, 0.0%, 18.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6393 0.1171 252.8 |
Contrast & Accessibility
6.24:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #558FD1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #558FD1
Color Difference (Delta E)
70.42
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #558FD1);
background: linear-gradient(135deg, #000000, #558FD1);