black
#000000
#ECF139
#ECF139
Color Values
| Format | #000000 | #ECF139 |
|---|---|---|
| HEX | #000000 | #ECF139 |
| RGB | 0, 0, 0 | 236, 241, 57 |
| HSL | 0.0, 0.0%, 0.0% | 61.6, 86.8%, 58.4% |
| HSV | 0.0, 0.0%, 0.0% | 61.6, 76.3%, 94.5% |
| CMYK | 0%, 0%, 0%, 100% | 2.1%, 0.0%, 76.3%, 5.5% |
| OKLCH | 0.0 0.0 0.0 | 0.9249 0.1893 111.2 |
Contrast & Accessibility
17.21:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #ECF139 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #ECF139
Color Difference (Delta E)
124.54
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #ECF139);
background: linear-gradient(135deg, #000000, #ECF139);