black
#000000
#428D58
#428D58
Color Values
| Format | #000000 | #428D58 |
|---|---|---|
| HEX | #000000 | #428D58 |
| RGB | 0, 0, 0 | 66, 141, 88 |
| HSL | 0.0, 0.0%, 0.0% | 137.6, 36.2%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 137.6, 53.2%, 55.3% |
| CMYK | 0%, 0%, 0%, 100% | 53.2%, 0.0%, 37.6%, 44.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5812 0.1107 151.1 |
Contrast & Accessibility
5.18:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428D58 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428D58
Color Difference (Delta E)
67.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428D58);
background: linear-gradient(135deg, #000000, #428D58);