black
#000000
#ECF021
#ECF021
Color Values
| Format | #000000 | #ECF021 |
|---|---|---|
| HEX | #000000 | #ECF021 |
| RGB | 0, 0, 0 | 236, 240, 33 |
| HSL | 0.0, 0.0%, 0.0% | 61.2, 87.3%, 53.5% |
| HSV | 0.0, 0.0%, 0.0% | 61.2, 86.2%, 94.1% |
| CMYK | 0%, 0%, 0%, 100% | 1.7%, 0.0%, 86.2%, 5.9% |
| OKLCH | 0.0 0.0 0.0 | 0.9219 0.1971 111.0 |
Contrast & Accessibility
17.05:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #ECF021 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #ECF021
Color Difference (Delta E)
127.85
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #ECF021);
background: linear-gradient(135deg, #000000, #ECF021);