black
#000000
#40B978
#40B978
Color Values
| Format | #000000 | #40B978 |
|---|---|---|
| HEX | #000000 | #40B978 |
| RGB | 0, 0, 0 | 64, 185, 120 |
| HSL | 0.0, 0.0%, 0.0% | 147.8, 48.6%, 48.8% |
| HSV | 0.0, 0.0%, 0.0% | 147.8, 65.4%, 72.5% |
| CMYK | 0%, 0%, 0%, 100% | 65.4%, 0.0%, 35.1%, 27.5% |
| OKLCH | 0.0 0.0 0.0 | 0.7021 0.1441 155.9 |
Contrast & Accessibility
8.43:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40B978 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40B978
Color Difference (Delta E)
86.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40B978);
background: linear-gradient(135deg, #000000, #40B978);