black
#000000
#555CCA
#555CCA
Color Values
| Format | #000000 | #555CCA |
|---|---|---|
| HEX | #000000 | #555CCA |
| RGB | 0, 0, 0 | 85, 92, 202 |
| HSL | 0.0, 0.0%, 0.0% | 236.4, 52.5%, 56.3% |
| HSV | 0.0, 0.0%, 0.0% | 236.4, 57.9%, 79.2% |
| CMYK | 0%, 0%, 0%, 100% | 57.9%, 54.5%, 0.0%, 20.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5291 0.168 276.3 |
Contrast & Accessibility
3.77:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555CCA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555CCA
Color Difference (Delta E)
78.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555CCA);
background: linear-gradient(135deg, #000000, #555CCA);