black
#000000
#143F3C
#143F3C
Color Values
| Format | #000000 | #143F3C |
|---|---|---|
| HEX | #000000 | #143F3C |
| RGB | 0, 0, 0 | 20, 63, 60 |
| HSL | 0.0, 0.0%, 0.0% | 175.8, 51.8%, 16.3% |
| HSV | 0.0, 0.0%, 0.0% | 175.8, 68.3%, 24.7% |
| CMYK | 0%, 0%, 0%, 100% | 68.3%, 0.0%, 4.8%, 75.3% |
| OKLCH | 0.0 0.0 0.0 | 0.3371 0.0472 188.8 |
Contrast & Accessibility
1.81:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #143F3C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #143F3C
Color Difference (Delta E)
28.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #143F3C);
background: linear-gradient(135deg, #000000, #143F3C);