black
#000000
#21697D
#21697D
Color Values
| Format | #000000 | #21697D |
|---|---|---|
| HEX | #000000 | #21697D |
| RGB | 0, 0, 0 | 33, 105, 125 |
| HSL | 0.0, 0.0%, 0.0% | 193.0, 58.2%, 31.0% |
| HSV | 0.0, 0.0%, 0.0% | 193.0, 73.6%, 49.0% |
| CMYK | 0%, 0%, 0%, 100% | 73.6%, 16.0%, 0.0%, 51.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4859 0.0759 220.2 |
Contrast & Accessibility
3.38:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21697D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21697D
Color Difference (Delta E)
47.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21697D);
background: linear-gradient(135deg, #000000, #21697D);