black
#000000
#21313F
#21313F
Color Values
| Format | #000000 | #21313F |
|---|---|---|
| HEX | #000000 | #21313F |
| RGB | 0, 0, 0 | 33, 49, 63 |
| HSL | 0.0, 0.0%, 0.0% | 208.0, 31.2%, 18.8% |
| HSV | 0.0, 0.0%, 0.0% | 208.0, 47.6%, 24.7% |
| CMYK | 0%, 0%, 0%, 100% | 47.6%, 22.2%, 0.0%, 75.3% |
| OKLCH | 0.0 0.0 0.0 | 0.3055 0.0331 245.6 |
Contrast & Accessibility
1.58:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21313F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21313F
Color Difference (Delta E)
22.48
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21313F);
background: linear-gradient(135deg, #000000, #21313F);