black
#000000
#223529
#223529
Color Values
| Format | #000000 | #223529 |
|---|---|---|
| HEX | #000000 | #223529 |
| RGB | 0, 0, 0 | 34, 53, 41 |
| HSL | 0.0, 0.0%, 0.0% | 142.1, 21.8%, 17.1% |
| HSV | 0.0, 0.0%, 0.0% | 142.1, 35.8%, 20.8% |
| CMYK | 0%, 0%, 0%, 100% | 35.8%, 0.0%, 22.6%, 79.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3084 0.0328 156.2 |
Contrast & Accessibility
1.61:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223529 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223529
Color Difference (Delta E)
23.53
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223529);
background: linear-gradient(135deg, #000000, #223529);