black
#000000
#40A337
#40A337
Color Values
| Format | #000000 | #40A337 |
|---|---|---|
| HEX | #000000 | #40A337 |
| RGB | 0, 0, 0 | 64, 163, 55 |
| HSL | 0.0, 0.0%, 0.0% | 115.0, 49.5%, 42.7% |
| HSV | 0.0, 0.0%, 0.0% | 115.0, 66.3%, 63.9% |
| CMYK | 0%, 0%, 0%, 100% | 60.7%, 0.0%, 66.3%, 36.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6342 0.1727 141.9 |
Contrast & Accessibility
6.51:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40A337 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40A337
Color Difference (Delta E)
90.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40A337);
background: linear-gradient(135deg, #000000, #40A337);