black
#000000
#ECFF00
#ECFF00
Color Values
| Format | #000000 | #ECFF00 |
|---|---|---|
| HEX | #000000 | #ECFF00 |
| RGB | 0, 0, 0 | 236, 255, 0 |
| HSL | 0.0, 0.0%, 0.0% | 64.5, 100.0%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 64.5, 100.0%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 7.5%, 0.0%, 100.0%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.9532 0.2162 115.1 |
Contrast & Accessibility
18.87:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #ECFF00 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #ECFF00
Color Difference (Delta E)
136.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #ECFF00);
background: linear-gradient(135deg, #000000, #ECFF00);