black
#000000
#21868F
#21868F
Color Values
| Format | #000000 | #21868F |
|---|---|---|
| HEX | #000000 | #21868F |
| RGB | 0, 0, 0 | 33, 134, 143 |
| HSL | 0.0, 0.0%, 0.0% | 184.9, 62.5%, 34.5% |
| HSV | 0.0, 0.0%, 0.0% | 184.9, 76.9%, 56.1% |
| CMYK | 0%, 0%, 0%, 100% | 76.9%, 6.3%, 0.0%, 43.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5691 0.0885 204.0 |
Contrast & Accessibility
4.87:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21868F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21868F
Color Difference (Delta E)
58.13
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21868F);
background: linear-gradient(135deg, #000000, #21868F);