black
#000000
#21356C
#21356C
Color Values
| Format | #000000 | #21356C |
|---|---|---|
| HEX | #000000 | #21356C |
| RGB | 0, 0, 0 | 33, 53, 108 |
| HSL | 0.0, 0.0%, 0.0% | 224.0, 53.2%, 27.6% |
| HSV | 0.0, 0.0%, 0.0% | 224.0, 69.4%, 42.4% |
| CMYK | 0%, 0%, 0%, 100% | 69.4%, 50.9%, 0.0%, 57.6% |
| OKLCH | 0.0 0.0 0.0 | 0.3449 0.099 266.3 |
Contrast & Accessibility
1.79:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21356C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21356C
Color Difference (Delta E)
43.43
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21356C);
background: linear-gradient(135deg, #000000, #21356C);