black
#000000
#40C688
#40C688
Color Values
| Format | #000000 | #40C688 |
|---|---|---|
| HEX | #000000 | #40C688 |
| RGB | 0, 0, 0 | 64, 198, 136 |
| HSL | 0.0, 0.0%, 0.0% | 152.2, 54.0%, 51.4% |
| HSV | 0.0, 0.0%, 0.0% | 152.2, 67.7%, 77.6% |
| CMYK | 0%, 0%, 0%, 100% | 67.7%, 0.0%, 31.3%, 22.4% |
| OKLCH | 0.0 0.0 0.0 | 0.7388 0.1471 159.0 |
Contrast & Accessibility
9.65:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40C688 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40C688
Color Difference (Delta E)
90.13
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40C688);
background: linear-gradient(135deg, #000000, #40C688);