black
#000000
#40B499
#40B499
Color Values
| Format | #000000 | #40B499 |
|---|---|---|
| HEX | #000000 | #40B499 |
| RGB | 0, 0, 0 | 64, 180, 153 |
| HSL | 0.0, 0.0%, 0.0% | 166.0, 47.5%, 47.8% |
| HSV | 0.0, 0.0%, 0.0% | 166.0, 64.4%, 70.6% |
| CMYK | 0%, 0%, 0%, 100% | 64.4%, 0.0%, 15.0%, 29.4% |
| OKLCH | 0.0 0.0 0.0 | 0.6976 0.1112 174.5 |
Contrast & Accessibility
8.21:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #40B499 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #40B499
Color Difference (Delta E)
77.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #40B499);
background: linear-gradient(135deg, #000000, #40B499);