black
#000000
#21313C
#21313C
Color Values
| Format | #000000 | #21313C |
|---|---|---|
| HEX | #000000 | #21313C |
| RGB | 0, 0, 0 | 33, 49, 60 |
| HSL | 0.0, 0.0%, 0.0% | 204.4, 29.0%, 18.2% |
| HSV | 0.0, 0.0%, 0.0% | 204.4, 45.0%, 23.5% |
| CMYK | 0%, 0%, 0%, 100% | 45.0%, 18.3%, 0.0%, 76.5% |
| OKLCH | 0.0 0.0 0.0 | 0.304 0.0291 239.0 |
Contrast & Accessibility
1.57:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21313C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21313C
Color Difference (Delta E)
21.65
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21313C);
background: linear-gradient(135deg, #000000, #21313C);