black
#000000
#223D3B
#223D3B
Color Values
| Format | #000000 | #223D3B |
|---|---|---|
| HEX | #000000 | #223D3B |
| RGB | 0, 0, 0 | 34, 61, 59 |
| HSL | 0.0, 0.0%, 0.0% | 175.6, 28.4%, 18.6% |
| HSV | 0.0, 0.0%, 0.0% | 175.6, 44.3%, 23.9% |
| CMYK | 0%, 0%, 0%, 100% | 44.3%, 0.0%, 3.3%, 76.1% |
| OKLCH | 0.0 0.0 0.0 | 0.3378 0.0333 189.7 |
Contrast & Accessibility
1.8:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #223D3B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #223D3B
Color Difference (Delta E)
26.1
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #223D3B);
background: linear-gradient(135deg, #000000, #223D3B);