black
#000000
#509999
#509999
Color Values
| Format | #000000 | #509999 |
|---|---|---|
| HEX | #000000 | #509999 |
| RGB | 0, 0, 0 | 80, 153, 153 |
| HSL | 0.0, 0.0%, 0.0% | 180.0, 31.3%, 45.7% |
| HSV | 0.0, 0.0%, 0.0% | 180.0, 47.7%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 47.7%, 0.0%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6361 0.0731 195.5 |
Contrast & Accessibility
6.36:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #509999 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #509999
Color Difference (Delta E)
63.41
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #509999);
background: linear-gradient(135deg, #000000, #509999);