black
#000000
#223E4F
#223E4F
Color Values
| Format | #000000 | #223E4F |
|---|---|---|
| HEX | #000000 | #223E4F |
| RGB | 0, 0, 0 | 34, 62, 79 |
| HSL | 0.0, 0.0%, 0.0% | 202.7, 39.8%, 22.2% |
| HSV | 0.0, 0.0%, 0.0% | 202.7, 57.0%, 31.0% |
| CMYK | 0%, 0%, 0%, 100% | 57.0%, 21.5%, 0.0%, 69.0% |
| OKLCH | 0.0 0.0 0.0 | 0.3495 0.0452 236.7 |
Contrast & Accessibility
1.87:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223E4F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223E4F
Color Difference (Delta E)
28.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223E4F);
background: linear-gradient(135deg, #000000, #223E4F);