black
#000000
#ECF0F9
#ECF0F9
Color Values
| Format | #000000 | #ECF0F9 |
|---|---|---|
| HEX | #000000 | #ECF0F9 |
| RGB | 0, 0, 0 | 236, 240, 249 |
| HSL | 0.0, 0.0%, 0.0% | 221.5, 52.0%, 95.1% |
| HSV | 0.0, 0.0%, 0.0% | 221.5, 5.2%, 97.6% |
| CMYK | 0%, 0%, 0%, 100% | 5.2%, 3.6%, 0.0%, 2.4% |
| OKLCH | 0.0 0.0 0.0 | 0.9547 0.0128 266.7 |
Contrast & Accessibility
18.4:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #ECF0F9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #ECF0F9
Color Difference (Delta E)
94.85
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #ECF0F9);
background: linear-gradient(135deg, #000000, #ECF0F9);