black
#000000
#40E558
#40E558
Color Values
| Format | #000000 | #40E558 |
|---|---|---|
| HEX | #000000 | #40E558 |
| RGB | 0, 0, 0 | 64, 229, 88 |
| HSL | 0.0, 0.0%, 0.0% | 128.7, 76.0%, 57.5% |
| HSV | 0.0, 0.0%, 0.0% | 128.7, 72.1%, 89.8% |
| CMYK | 0%, 0%, 0%, 100% | 72.1%, 0.0%, 61.6%, 10.2% |
| OKLCH | 0.0 0.0 0.0 | 0.8102 0.2273 145.2 |
Contrast & Accessibility
12.57:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40E558 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40E558
Color Difference (Delta E)
119.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40E558);
background: linear-gradient(135deg, #000000, #40E558);