black
#000000
#EFFF59
#EFFF59
Color Values
| Format | #000000 | #EFFF59 |
|---|---|---|
| HEX | #000000 | #EFFF59 |
| RGB | 0, 0, 0 | 239, 255, 89 |
| HSL | 0.0, 0.0%, 0.0% | 65.8, 100.0%, 67.5% |
| HSV | 0.0, 0.0%, 0.0% | 65.8, 65.1%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 6.3%, 0.0%, 65.1%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.9588 0.1842 114.6 |
Contrast & Accessibility
19.12:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #EFFF59 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #EFFF59
Color Difference (Delta E)
124.23
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #EFFF59);
background: linear-gradient(135deg, #000000, #EFFF59);