black
#000000
#277AD8
#277AD8
Color Values
| Format | #000000 | #277AD8 |
|---|---|---|
| HEX | #000000 | #277AD8 |
| RGB | 0, 0, 0 | 39, 122, 216 |
| HSL | 0.0, 0.0%, 0.0% | 211.9, 69.4%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 211.9, 81.9%, 84.7% |
| CMYK | 0%, 0%, 0%, 100% | 81.9%, 43.5%, 0.0%, 15.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5802 0.1637 254.7 |
Contrast & Accessibility
4.86:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #277AD8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #277AD8
Color Difference (Delta E)
75.64
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #277AD8);
background: linear-gradient(135deg, #000000, #277AD8);