black
#000000
#2173BF
#2173BF
Color Values
| Format | #000000 | #2173BF |
|---|---|---|
| HEX | #000000 | #2173BF |
| RGB | 0, 0, 0 | 33, 115, 191 |
| HSL | 0.0, 0.0%, 0.0% | 208.9, 70.5%, 43.9% |
| HSV | 0.0, 0.0%, 0.0% | 208.9, 82.7%, 74.9% |
| CMYK | 0%, 0%, 0%, 100% | 82.7%, 39.8%, 0.0%, 25.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5469 0.1408 251.0 |
Contrast & Accessibility
4.27:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2173BF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2173BF
Color Difference (Delta E)
66.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2173BF);
background: linear-gradient(135deg, #000000, #2173BF);