black
#000000
#21758F
#21758F
Color Values
| Format | #000000 | #21758F |
|---|---|---|
| HEX | #000000 | #21758F |
| RGB | 0, 0, 0 | 33, 117, 143 |
| HSL | 0.0, 0.0%, 0.0% | 194.2, 62.5%, 34.5% |
| HSV | 0.0, 0.0%, 0.0% | 194.2, 76.9%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 76.9%, 18.2%, 0.0%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5253 0.0868 223.2 |
Contrast & Accessibility
4.01:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21758F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21758F
Color Difference (Delta E)
52.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21758F);
background: linear-gradient(135deg, #000000, #21758F);