black
#000000
#FFEF99
#FFEF99
Color Values
| Format | #000000 | #FFEF99 |
|---|---|---|
| HEX | #000000 | #FFEF99 |
| RGB | 0, 0, 0 | 255, 239, 153 |
| HSL | 0.0, 0.0%, 0.0% | 50.6, 100.0%, 80.0% |
| HSV | 0.0, 0.0%, 0.0% | 50.6, 40.0%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 6.3%, 40.0%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.9462 0.1076 99.0 |
Contrast & Accessibility
18.06:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #FFEF99 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #FFEF99
Color Difference (Delta E)
103.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #FFEF99);
background: linear-gradient(135deg, #000000, #FFEF99);