black
#000000
#228399
#228399
Color Values
| Format | #000000 | #228399 |
|---|---|---|
| HEX | #000000 | #228399 |
| RGB | 0, 0, 0 | 34, 131, 153 |
| HSL | 0.0, 0.0%, 0.0% | 191.1, 63.6%, 36.7% |
| HSV | 0.0, 0.0%, 0.0% | 191.1, 77.8%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 77.8%, 14.4%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5658 0.0913 216.9 |
Contrast & Accessibility
4.77:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #228399 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #228399
Color Difference (Delta E)
57.62
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #228399);
background: linear-gradient(135deg, #000000, #228399);