black
#000000
#55C257
#55C257
Color Values
| Format | #000000 | #55C257 |
|---|---|---|
| HEX | #000000 | #55C257 |
| RGB | 0, 0, 0 | 85, 194, 87 |
| HSL | 0.0, 0.0%, 0.0% | 121.1, 47.2%, 54.7% |
| HSV | 0.0, 0.0%, 0.0% | 121.1, 56.2%, 76.1% |
| CMYK | 0%, 0%, 0%, 100% | 56.2%, 0.0%, 55.2%, 23.9% |
| OKLCH | 0.0 0.0 0.0 | 0.7264 0.1775 143.8 |
Contrast & Accessibility
9.24:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #55C257 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #55C257
Color Difference (Delta E)
98.31
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #55C257);
background: linear-gradient(135deg, #000000, #55C257);