black
#000000
#428257
#428257
Color Values
| Format | #000000 | #428257 |
|---|---|---|
| HEX | #000000 | #428257 |
| RGB | 0, 0, 0 | 66, 130, 87 |
| HSL | 0.0, 0.0%, 0.0% | 139.7, 32.7%, 38.4% |
| HSV | 0.0, 0.0%, 0.0% | 139.7, 49.2%, 51.0% |
| CMYK | 0%, 0%, 0%, 100% | 49.2%, 0.0%, 33.1%, 49.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5519 0.0945 152.8 |
Contrast & Accessibility
4.56:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428257 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428257
Color Difference (Delta E)
60.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428257);
background: linear-gradient(135deg, #000000, #428257);