black
#000000
#40D9DC
#40D9DC
Color Values
| Format | #000000 | #40D9DC |
|---|---|---|
| HEX | #000000 | #40D9DC |
| RGB | 0, 0, 0 | 64, 217, 220 |
| HSL | 0.0, 0.0%, 0.0% | 181.2, 69.0%, 55.7% |
| HSV | 0.0, 0.0%, 0.0% | 181.2, 70.9%, 86.3% |
| CMYK | 0%, 0%, 0%, 100% | 70.9%, 1.4%, 0.0%, 13.7% |
| OKLCH | 0.0 0.0 0.0 | 0.8095 0.1236 197.0 |
Contrast & Accessibility
12.18:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40D9DC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40D9DC
Color Difference (Delta E)
88.95
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40D9DC);
background: linear-gradient(135deg, #000000, #40D9DC);