black
#000000
#428A50
#428A50
Color Values
| Format | #000000 | #428A50 |
|---|---|---|
| HEX | #000000 | #428A50 |
| RGB | 0, 0, 0 | 66, 138, 80 |
| HSL | 0.0, 0.0%, 0.0% | 131.7, 35.3%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 131.7, 52.2%, 54.1% |
| CMYK | 0%, 0%, 0%, 100% | 52.2%, 0.0%, 42.0%, 45.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5716 0.1143 148.2 |
Contrast & Accessibility
4.98:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428A50 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428A50
Color Difference (Delta E)
67.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428A50);
background: linear-gradient(135deg, #000000, #428A50);