black
#000000
#555E74
#555E74
Color Values
| Format | #000000 | #555E74 |
|---|---|---|
| HEX | #000000 | #555E74 |
| RGB | 0, 0, 0 | 85, 94, 116 |
| HSL | 0.0, 0.0%, 0.0% | 222.6, 15.4%, 39.4% |
| HSV | 0.0, 0.0%, 0.0% | 222.6, 26.7%, 45.5% |
| CMYK | 0%, 0%, 0%, 100% | 26.7%, 19.0%, 0.0%, 54.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4826 0.0373 267.5 |
Contrast & Accessibility
3.24:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555E74 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555E74
Color Difference (Delta E)
42.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555E74);
background: linear-gradient(135deg, #000000, #555E74);