black
#000000
#1337CF
#1337CF
Color Values
| Format | #000000 | #1337CF |
|---|---|---|
| HEX | #000000 | #1337CF |
| RGB | 0, 0, 0 | 19, 55, 207 |
| HSL | 0.0, 0.0%, 0.0% | 228.5, 83.2%, 44.3% |
| HSV | 0.0, 0.0%, 0.0% | 228.5, 90.8%, 81.2% |
| CMYK | 0%, 0%, 0%, 100% | 90.8%, 73.4%, 0.0%, 18.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4385 0.2325 265.3 |
Contrast & Accessibility
2.48:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1337CF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1337CF
Color Difference (Delta E)
98.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1337CF);
background: linear-gradient(135deg, #000000, #1337CF);