black
#000000
#54717B
#54717B
Color Values
| Format | #000000 | #54717B |
|---|---|---|
| HEX | #000000 | #54717B |
| RGB | 0, 0, 0 | 84, 113, 123 |
| HSL | 0.0, 0.0%, 0.0% | 195.4, 18.8%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 195.4, 31.7%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 31.7%, 8.1%, 0.0%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5297 0.0371 221.1 |
Contrast & Accessibility
4.03:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #54717B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #54717B
Color Difference (Delta E)
47.32
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #54717B);
background: linear-gradient(135deg, #000000, #54717B);