black
#000000
#558A9C
#558A9C
Color Values
| Format | #000000 | #558A9C |
|---|---|---|
| HEX | #000000 | #558A9C |
| RGB | 0, 0, 0 | 85, 138, 156 |
| HSL | 0.0, 0.0%, 0.0% | 195.2, 29.5%, 47.3% |
| HSV | 0.0, 0.0%, 0.0% | 195.2, 45.5%, 61.2% |
| CMYK | 0%, 0%, 0%, 100% | 45.5%, 11.5%, 0.0%, 38.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6033 0.0626 221.6 |
Contrast & Accessibility
5.5:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #558A9C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #558A9C
Color Difference (Delta E)
58.0
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #558A9C);
background: linear-gradient(135deg, #000000, #558A9C);