black
#000000
#277ACB
#277ACB
Color Values
| Format | #000000 | #277ACB |
|---|---|---|
| HEX | #000000 | #277ACB |
| RGB | 0, 0, 0 | 39, 122, 203 |
| HSL | 0.0, 0.0%, 0.0% | 209.6, 67.8%, 47.5% |
| HSV | 0.0, 0.0%, 0.0% | 209.6, 80.8%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 80.8%, 39.9%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5719 0.1471 251.7 |
Contrast & Accessibility
4.73:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #277ACB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #277ACB
Color Difference (Delta E)
70.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #277ACB);
background: linear-gradient(135deg, #000000, #277ACB);