black
#000000
#EFFE59
#EFFE59
Color Values
| Format | #000000 | #EFFE59 |
|---|---|---|
| HEX | #000000 | #EFFE59 |
| RGB | 0, 0, 0 | 239, 254, 89 |
| HSL | 0.0, 0.0%, 0.0% | 65.5, 98.8%, 67.3% |
| HSV | 0.0, 0.0%, 0.0% | 65.5, 65.0%, 99.6% |
| CMYK | 0%, 0%, 0%, 100% | 5.9%, 0.0%, 65.0%, 0.4% |
| OKLCH | 0.0 0.0 0.0 | 0.9567 0.1832 114.3 |
Contrast & Accessibility
18.99:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #EFFE59 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #EFFE59
Color Difference (Delta E)
123.77
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #EFFE59);
background: linear-gradient(135deg, #000000, #EFFE59);