black
#000000
#21434F
#21434F
Color Values
| Format | #000000 | #21434F |
|---|---|---|
| HEX | #000000 | #21434F |
| RGB | 0, 0, 0 | 33, 67, 79 |
| HSL | 0.0, 0.0%, 0.0% | 195.7, 41.1%, 22.0% |
| HSV | 0.0, 0.0%, 0.0% | 195.7, 58.2%, 31.0% |
| CMYK | 0%, 0%, 0%, 100% | 58.2%, 15.2%, 0.0%, 69.0% |
| OKLCH | 0.0 0.0 0.0 | 0.3626 0.0446 223.2 |
Contrast & Accessibility
1.98:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21434F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21434F
Color Difference (Delta E)
29.87
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21434F);
background: linear-gradient(135deg, #000000, #21434F);