black
#000000
#40F23B
#40F23B
Color Values
| Format | #000000 | #40F23B |
|---|---|---|
| HEX | #000000 | #40F23B |
| RGB | 0, 0, 0 | 64, 242, 59 |
| HSL | 0.0, 0.0%, 0.0% | 118.4, 87.6%, 59.0% |
| HSV | 0.0, 0.0%, 0.0% | 118.4, 75.6%, 94.9% |
| CMYK | 0%, 0%, 0%, 100% | 73.6%, 0.0%, 75.6%, 5.1% |
| OKLCH | 0.0 0.0 0.0 | 0.841 0.2592 142.6 |
Contrast & Accessibility
13.98:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40F23B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40F23B
Color Difference (Delta E)
133.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40F23B);
background: linear-gradient(135deg, #000000, #40F23B);