black
#000000
#1538D0
#1538D0
Color Values
| Format | #000000 | #1538D0 |
|---|---|---|
| HEX | #000000 | #1538D0 |
| RGB | 0, 0, 0 | 21, 56, 208 |
| HSL | 0.0, 0.0%, 0.0% | 228.8, 81.7%, 44.9% |
| HSV | 0.0, 0.0%, 0.0% | 228.8, 89.9%, 81.6% |
| CMYK | 0%, 0%, 0%, 100% | 89.9%, 73.1%, 0.0%, 18.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4416 0.2324 265.5 |
Contrast & Accessibility
2.51:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1538D0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1538D0
Color Difference (Delta E)
98.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1538D0);
background: linear-gradient(135deg, #000000, #1538D0);