black
#000000
#55797B
#55797B
Color Values
| Format | #000000 | #55797B |
|---|---|---|
| HEX | #000000 | #55797B |
| RGB | 0, 0, 0 | 85, 121, 123 |
| HSL | 0.0, 0.0%, 0.0% | 183.2, 18.3%, 40.8% |
| HSV | 0.0, 0.0%, 0.0% | 183.2, 30.9%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 30.9%, 1.6%, 0.0%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5498 0.0408 200.4 |
Contrast & Accessibility
4.41:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #55797B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #55797B
Color Difference (Delta E)
50.07
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #55797B);
background: linear-gradient(135deg, #000000, #55797B);