black
#000000
#183FAE
#183FAE
Color Values
| Format | #000000 | #183FAE |
|---|---|---|
| HEX | #000000 | #183FAE |
| RGB | 0, 0, 0 | 24, 63, 174 |
| HSL | 0.0, 0.0%, 0.0% | 224.4, 75.8%, 38.8% |
| HSV | 0.0, 0.0%, 0.0% | 224.4, 86.2%, 68.2% |
| CMYK | 0%, 0%, 0%, 100% | 86.2%, 63.8%, 0.0%, 31.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4197 0.1821 264.6 |
Contrast & Accessibility
2.36:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #183FAE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #183FAE
Color Difference (Delta E)
76.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #183FAE);
background: linear-gradient(135deg, #000000, #183FAE);