black
#000000
#40C4BE
#40C4BE
Color Values
| Format | #000000 | #40C4BE |
|---|---|---|
| HEX | #000000 | #40C4BE |
| RGB | 0, 0, 0 | 64, 196, 190 |
| HSL | 0.0, 0.0%, 0.0% | 177.3, 52.8%, 51.0% |
| HSV | 0.0, 0.0%, 0.0% | 177.3, 67.3%, 76.9% |
| CMYK | 0%, 0%, 0%, 100% | 67.3%, 0.0%, 3.1%, 23.1% |
| OKLCH | 0.0 0.0 0.0 | 0.7487 0.1124 190.6 |
Contrast & Accessibility
9.86:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40C4BE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40C4BE
Color Difference (Delta E)
81.39
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40C4BE);
background: linear-gradient(135deg, #000000, #40C4BE);