black
#000000
#21037C
#21037C
Color Values
| Format | #000000 | #21037C |
|---|---|---|
| HEX | #000000 | #21037C |
| RGB | 0, 0, 0 | 33, 3, 124 |
| HSL | 0.0, 0.0%, 0.0% | 254.9, 95.3%, 24.9% |
| HSV | 0.0, 0.0%, 0.0% | 254.9, 97.6%, 48.6% |
| CMYK | 0%, 0%, 0%, 100% | 73.4%, 97.6%, 0.0%, 51.4% |
| OKLCH | 0.0 0.0 0.0 | 0.2858 0.1726 277.5 |
Contrast & Accessibility
1.37:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21037C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21037C
Color Difference (Delta E)
76.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21037C);
background: linear-gradient(135deg, #000000, #21037C);