black
#000000
#223737
#223737
Color Values
| Format | #000000 | #223737 |
|---|---|---|
| HEX | #000000 | #223737 |
| RGB | 0, 0, 0 | 34, 55, 55 |
| HSL | 0.0, 0.0%, 0.0% | 180.0, 23.6%, 17.5% |
| HSV | 0.0, 0.0%, 0.0% | 180.0, 38.2%, 21.6% |
| CMYK | 0%, 0%, 0%, 100% | 38.2%, 0.0%, 0.0%, 78.4% |
| OKLCH | 0.0 0.0 0.0 | 0.3192 0.0267 195.9 |
Contrast & Accessibility
1.67:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223737 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223737
Color Difference (Delta E)
23.1
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223737);
background: linear-gradient(135deg, #000000, #223737);