black
#000000
#F0F9FF
#F0F9FF
Color Values
| Format | #000000 | #F0F9FF |
|---|---|---|
| HEX | #000000 | #F0F9FF |
| RGB | 0, 0, 0 | 240, 249, 255 |
| HSL | 0.0, 0.0%, 0.0% | 204.0, 100.0%, 97.1% |
| HSV | 0.0, 0.0%, 0.0% | 204.0, 5.9%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 5.9%, 2.4%, 0.0%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.9771 0.0125 236.6 |
Contrast & Accessibility
19.7:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #F0F9FF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #F0F9FF
Color Difference (Delta E)
97.53
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #F0F9FF);
background: linear-gradient(135deg, #000000, #F0F9FF);