black
#000000
#1F3F51
#1F3F51
Color Values
| Format | #000000 | #1F3F51 |
|---|---|---|
| HEX | #000000 | #1F3F51 |
| RGB | 0, 0, 0 | 31, 63, 81 |
| HSL | 0.0, 0.0%, 0.0% | 201.6, 44.6%, 22.0% |
| HSV | 0.0, 0.0%, 0.0% | 201.6, 61.7%, 31.8% |
| CMYK | 0%, 0%, 0%, 100% | 61.7%, 22.2%, 0.0%, 68.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3517 0.0491 235.2 |
Contrast & Accessibility
1.89:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1F3F51 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1F3F51
Color Difference (Delta E)
29.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1F3F51);
background: linear-gradient(135deg, #000000, #1F3F51);