black
#000000
#1F77CB
#1F77CB
Color Values
| Format | #000000 | #1F77CB |
|---|---|---|
| HEX | #000000 | #1F77CB |
| RGB | 0, 0, 0 | 31, 119, 203 |
| HSL | 0.0, 0.0%, 0.0% | 209.3, 73.5%, 45.9% |
| HSV | 0.0, 0.0%, 0.0% | 209.3, 84.7%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 84.7%, 41.4%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5633 0.1522 252.0 |
Contrast & Accessibility
4.56:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1F77CB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1F77CB
Color Difference (Delta E)
70.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1F77CB);
background: linear-gradient(135deg, #000000, #1F77CB);