black
#000000
#3557CB
#3557CB
Color Values
| Format | #000000 | #3557CB |
|---|---|---|
| HEX | #000000 | #3557CB |
| RGB | 0, 0, 0 | 53, 87, 203 |
| HSL | 0.0, 0.0%, 0.0% | 226.4, 59.1%, 50.2% |
| HSV | 0.0, 0.0%, 0.0% | 226.4, 73.9%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 73.9%, 57.1%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5022 0.1842 267.0 |
Contrast & Accessibility
3.38:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3557CB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3557CB
Color Difference (Delta E)
80.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3557CB);
background: linear-gradient(135deg, #000000, #3557CB);