black
#000000
#509B90
#509B90
Color Values
| Format | #000000 | #509B90 |
|---|---|---|
| HEX | #000000 | #509B90 |
| RGB | 0, 0, 0 | 80, 155, 144 |
| HSL | 0.0, 0.0%, 0.0% | 171.2, 31.9%, 46.1% |
| HSV | 0.0, 0.0%, 0.0% | 171.2, 48.4%, 60.8% |
| CMYK | 0%, 0%, 0%, 100% | 48.4%, 0.0%, 7.1%, 39.2% |
| OKLCH | 0.0 0.0 0.0 | 0.638 0.077 183.2 |
Contrast & Accessibility
6.43:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #509B90 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #509B90
Color Difference (Delta E)
64.64
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #509B90);
background: linear-gradient(135deg, #000000, #509B90);