black
#000000
#40D4CE
#40D4CE
Color Values
| Format | #000000 | #40D4CE |
|---|---|---|
| HEX | #000000 | #40D4CE |
| RGB | 0, 0, 0 | 64, 212, 206 |
| HSL | 0.0, 0.0%, 0.0% | 177.6, 63.2%, 54.1% |
| HSV | 0.0, 0.0%, 0.0% | 177.6, 69.8%, 83.1% |
| CMYK | 0%, 0%, 0%, 100% | 69.8%, 0.0%, 2.8%, 16.9% |
| OKLCH | 0.0 0.0 0.0 | 0.7928 0.1216 191.0 |
Contrast & Accessibility
11.53:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40D4CE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40D4CE
Color Difference (Delta E)
87.43
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40D4CE);
background: linear-gradient(135deg, #000000, #40D4CE);