black
#000000
#2663AC
#2663AC
Color Values
| Format | #000000 | #2663AC |
|---|---|---|
| HEX | #000000 | #2663AC |
| RGB | 0, 0, 0 | 38, 99, 172 |
| HSL | 0.0, 0.0%, 0.0% | 212.7, 63.8%, 41.2% |
| HSV | 0.0, 0.0%, 0.0% | 212.7, 77.9%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 77.9%, 42.4%, 0.0%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4991 0.1321 255.1 |
Contrast & Accessibility
3.46:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2663AC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2663AC
Color Difference (Delta E)
61.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2663AC);
background: linear-gradient(135deg, #000000, #2663AC);