black
#000000
#283B6C
#283B6C
Color Values
| Format | #000000 | #283B6C |
|---|---|---|
| HEX | #000000 | #283B6C |
| RGB | 0, 0, 0 | 40, 59, 108 |
| HSL | 0.0, 0.0%, 0.0% | 223.2, 45.9%, 29.0% |
| HSV | 0.0, 0.0%, 0.0% | 223.2, 63.0%, 42.4% |
| CMYK | 0%, 0%, 0%, 100% | 63.0%, 45.4%, 0.0%, 57.6% |
| OKLCH | 0.0 0.0 0.0 | 0.3631 0.0882 266.2 |
Contrast & Accessibility
1.93:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #283B6C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #283B6C
Color Difference (Delta E)
41.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #283B6C);
background: linear-gradient(135deg, #000000, #283B6C);