black
#000000
#218699
#218699
Color Values
| Format | #000000 | #218699 |
|---|---|---|
| HEX | #000000 | #218699 |
| RGB | 0, 0, 0 | 33, 134, 153 |
| HSL | 0.0, 0.0%, 0.0% | 189.5, 64.5%, 36.5% |
| HSV | 0.0, 0.0%, 0.0% | 189.5, 78.4%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 78.4%, 12.4%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5732 0.0918 213.6 |
Contrast & Accessibility
4.93:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #218699 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #218699
Color Difference (Delta E)
58.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #218699);
background: linear-gradient(135deg, #000000, #218699);