black
#000000
#EFFC03
#EFFC03
Color Values
| Format | #000000 | #EFFC03 |
|---|---|---|
| HEX | #000000 | #EFFC03 |
| RGB | 0, 0, 0 | 239, 252, 3 |
| HSL | 0.0, 0.0%, 0.0% | 63.1, 97.6%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 63.1, 98.8%, 98.8% |
| CMYK | 0%, 0%, 0%, 100% | 5.2%, 0.0%, 98.8%, 1.2% |
| OKLCH | 0.0 0.0 0.0 | 0.9491 0.2122 113.5 |
Contrast & Accessibility
18.6:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #EFFC03 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #EFFC03
Color Difference (Delta E)
135.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #EFFC03);
background: linear-gradient(135deg, #000000, #EFFC03);