black
#000000
#21646E
#21646E
Color Values
| Format | #000000 | #21646E |
|---|---|---|
| HEX | #000000 | #21646E |
| RGB | 0, 0, 0 | 33, 100, 110 |
| HSL | 0.0, 0.0%, 0.0% | 187.8, 53.8%, 28.0% |
| HSV | 0.0, 0.0%, 0.0% | 187.8, 70.0%, 43.1% |
| CMYK | 0%, 0%, 0%, 100% | 70.0%, 9.1%, 0.0%, 56.9% |
| OKLCH | 0.0 0.0 0.0 | 0.466 0.0674 209.1 |
Contrast & Accessibility
3.11:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21646E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21646E
Color Difference (Delta E)
44.1
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21646E);
background: linear-gradient(135deg, #000000, #21646E);