black
#000000
#172B40
#172B40
Color Values
| Format | #000000 | #172B40 |
|---|---|---|
| HEX | #000000 | #172B40 |
| RGB | 0, 0, 0 | 23, 43, 64 |
| HSL | 0.0, 0.0%, 0.0% | 210.7, 47.1%, 17.1% |
| HSV | 0.0, 0.0%, 0.0% | 210.7, 64.1%, 25.1% |
| CMYK | 0%, 0%, 0%, 100% | 64.1%, 32.8%, 0.0%, 74.9% |
| OKLCH | 0.0 0.0 0.0 | 0.2831 0.0468 250.9 |
Contrast & Accessibility
1.46:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #172B40 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #172B40
Color Difference (Delta E)
23.09
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #172B40);
background: linear-gradient(135deg, #000000, #172B40);