black
#000000
#428898
#428898
Color Values
| Format | #000000 | #428898 |
|---|---|---|
| HEX | #000000 | #428898 |
| RGB | 0, 0, 0 | 66, 136, 152 |
| HSL | 0.0, 0.0%, 0.0% | 191.2, 39.4%, 42.7% |
| HSV | 0.0, 0.0%, 0.0% | 191.2, 56.6%, 59.6% |
| CMYK | 0%, 0%, 0%, 100% | 56.6%, 10.5%, 0.0%, 40.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5879 0.0741 214.7 |
Contrast & Accessibility
5.21:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428898 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428898
Color Difference (Delta E)
57.75
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428898);
background: linear-gradient(135deg, #000000, #428898);