black
#000000
#283F7C
#283F7C
Color Values
| Format | #000000 | #283F7C |
|---|---|---|
| HEX | #000000 | #283F7C |
| RGB | 0, 0, 0 | 40, 63, 124 |
| HSL | 0.0, 0.0%, 0.0% | 223.6, 51.2%, 32.2% |
| HSV | 0.0, 0.0%, 0.0% | 223.6, 67.7%, 48.6% |
| CMYK | 0%, 0%, 0%, 100% | 67.7%, 49.2%, 0.0%, 51.4% |
| OKLCH | 0.0 0.0 0.0 | 0.3838 0.1073 266.0 |
Contrast & Accessibility
2.09:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #283F7C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #283F7C
Color Difference (Delta E)
48.39
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #283F7C);
background: linear-gradient(135deg, #000000, #283F7C);