black
#000000
#428EAD
#428EAD
Color Values
| Format | #000000 | #428EAD |
|---|---|---|
| HEX | #000000 | #428EAD |
| RGB | 0, 0, 0 | 66, 142, 173 |
| HSL | 0.0, 0.0%, 0.0% | 197.4, 44.8%, 46.9% |
| HSV | 0.0, 0.0%, 0.0% | 197.4, 61.8%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 61.8%, 17.9%, 0.0%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6115 0.0881 227.6 |
Contrast & Accessibility
5.7:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #428EAD → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #428EAD
Color Difference (Delta E)
61.89
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #428EAD);
background: linear-gradient(135deg, #000000, #428EAD);