black
#000000
#223639
#223639
Color Values
| Format | #000000 | #223639 |
|---|---|---|
| HEX | #000000 | #223639 |
| RGB | 0, 0, 0 | 34, 54, 57 |
| HSL | 0.0, 0.0%, 0.0% | 187.8, 25.3%, 17.8% |
| HSV | 0.0, 0.0%, 0.0% | 187.8, 40.4%, 22.4% |
| CMYK | 0%, 0%, 0%, 100% | 40.4%, 5.3%, 0.0%, 77.6% |
| OKLCH | 0.0 0.0 0.0 | 0.3172 0.0261 207.7 |
Contrast & Accessibility
1.65:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223639 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223639
Color Difference (Delta E)
22.7
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223639);
background: linear-gradient(135deg, #000000, #223639);