black
#000000
#155CAC
#155CAC
Color Values
| Format | #000000 | #155CAC |
|---|---|---|
| HEX | #000000 | #155CAC |
| RGB | 0, 0, 0 | 21, 92, 172 |
| HSL | 0.0, 0.0%, 0.0% | 211.8, 78.2%, 37.8% |
| HSV | 0.0, 0.0%, 0.0% | 211.8, 87.8%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 87.8%, 46.5%, 0.0%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4787 0.1445 255.2 |
Contrast & Accessibility
3.16:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #155CAC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #155CAC
Color Difference (Delta E)
63.23
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #155CAC);
background: linear-gradient(135deg, #000000, #155CAC);