black
#000000
#2155D0
#2155D0
Color Values
| Format | #000000 | #2155D0 |
|---|---|---|
| HEX | #000000 | #2155D0 |
| RGB | 0, 0, 0 | 33, 85, 208 |
| HSL | 0.0, 0.0%, 0.0% | 222.2, 72.6%, 47.3% |
| HSV | 0.0, 0.0%, 0.0% | 222.2, 84.1%, 81.6% |
| CMYK | 0%, 0%, 0%, 100% | 84.1%, 59.1%, 0.0%, 18.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4952 0.1981 263.5 |
Contrast & Accessibility
3.27:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2155D0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2155D0
Color Difference (Delta E)
84.34
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2155D0);
background: linear-gradient(135deg, #000000, #2155D0);