black
#000000
#21597D
#21597D
Color Values
| Format | #000000 | #21597D |
|---|---|---|
| HEX | #000000 | #21597D |
| RGB | 0, 0, 0 | 33, 89, 125 |
| HSL | 0.0, 0.0%, 0.0% | 203.5, 58.2%, 31.0% |
| HSV | 0.0, 0.0%, 0.0% | 203.5, 73.6%, 49.0% |
| CMYK | 0%, 0%, 0%, 100% | 73.6%, 28.8%, 0.0%, 51.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4446 0.0828 240.6 |
Contrast & Accessibility
2.79:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21597D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21597D
Color Difference (Delta E)
44.39
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21597D);
background: linear-gradient(135deg, #000000, #21597D);