black
#000000
#40A151
#40A151
Color Values
| Format | #000000 | #40A151 |
|---|---|---|
| HEX | #000000 | #40A151 |
| RGB | 0, 0, 0 | 64, 161, 81 |
| HSL | 0.0, 0.0%, 0.0% | 130.5, 43.1%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 130.5, 60.2%, 63.1% |
| CMYK | 0%, 0%, 0%, 100% | 60.2%, 0.0%, 49.7%, 36.9% |
| OKLCH | 0.0 0.0 0.0 | 0.6322 0.1478 147.0 |
Contrast & Accessibility
6.43:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40A151 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40A151
Color Difference (Delta E)
81.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40A151);
background: linear-gradient(135deg, #000000, #40A151);