black
#000000
#EFC557
#EFC557
Color Values
| Format | #000000 | #EFC557 |
|---|---|---|
| HEX | #000000 | #EFC557 |
| RGB | 0, 0, 0 | 239, 197, 87 |
| HSL | 0.0, 0.0%, 0.0% | 43.4, 82.6%, 63.9% |
| HSV | 0.0, 0.0%, 0.0% | 43.4, 63.6%, 93.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 17.6%, 63.6%, 6.3% |
| OKLCH | 0.0 0.0 0.0 | 0.8398 0.1354 88.1 |
Contrast & Accessibility
12.79:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #EFC557 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #EFC557
Color Difference (Delta E)
100.62
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #EFC557);
background: linear-gradient(135deg, #000000, #EFC557);