black
#000000
#40C5CE
#40C5CE
Color Values
| Format | #000000 | #40C5CE |
|---|---|---|
| HEX | #000000 | #40C5CE |
| RGB | 0, 0, 0 | 64, 197, 206 |
| HSL | 0.0, 0.0%, 0.0% | 183.8, 59.2%, 52.9% |
| HSV | 0.0, 0.0%, 0.0% | 183.8, 68.9%, 80.8% |
| CMYK | 0%, 0%, 0%, 100% | 68.9%, 4.4%, 0.0%, 19.2% |
| OKLCH | 0.0 0.0 0.0 | 0.7567 0.1125 201.6 |
Contrast & Accessibility
10.1:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40C5CE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40C5CE
Color Difference (Delta E)
81.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40C5CE);
background: linear-gradient(135deg, #000000, #40C5CE);