black
#000000
#223B8C
#223B8C
Color Values
| Format | #000000 | #223B8C |
|---|---|---|
| HEX | #000000 | #223B8C |
| RGB | 0, 0, 0 | 34, 59, 140 |
| HSL | 0.0, 0.0%, 0.0% | 225.8, 60.9%, 34.1% |
| HSV | 0.0, 0.0%, 0.0% | 225.8, 75.7%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 75.7%, 57.9%, 0.0%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.3847 0.1381 266.7 |
Contrast & Accessibility
2.07:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223B8C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223B8C
Color Difference (Delta E)
59.01
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223B8C);
background: linear-gradient(135deg, #000000, #223B8C);