black
#000000
#509F78
#509F78
Color Values
| Format | #000000 | #509F78 |
|---|---|---|
| HEX | #000000 | #509F78 |
| RGB | 0, 0, 0 | 80, 159, 120 |
| HSL | 0.0, 0.0%, 0.0% | 150.4, 33.1%, 46.9% |
| HSV | 0.0, 0.0%, 0.0% | 150.4, 49.7%, 62.4% |
| CMYK | 0%, 0%, 0%, 100% | 49.7%, 0.0%, 24.5%, 37.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6412 0.0987 160.3 |
Contrast & Accessibility
6.57:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #509F78 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #509F78
Color Difference (Delta E)
69.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #509F78);
background: linear-gradient(135deg, #000000, #509F78);