black
#000000
#1F4F8C
#1F4F8C
Color Values
| Format | #000000 | #1F4F8C |
|---|---|---|
| HEX | #000000 | #1F4F8C |
| RGB | 0, 0, 0 | 31, 79, 140 |
| HSL | 0.0, 0.0%, 0.0% | 213.6, 63.7%, 33.5% |
| HSV | 0.0, 0.0%, 0.0% | 213.6, 77.9%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 77.9%, 43.6%, 0.0%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4285 0.1136 256.0 |
Contrast & Accessibility
2.56:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1F4F8C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1F4F8C
Color Difference (Delta E)
51.48
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1F4F8C);
background: linear-gradient(135deg, #000000, #1F4F8C);