black
#000000
#277ED8
#277ED8
Color Values
| Format | #000000 | #277ED8 |
|---|---|---|
| HEX | #000000 | #277ED8 |
| RGB | 0, 0, 0 | 39, 126, 216 |
| HSL | 0.0, 0.0%, 0.0% | 210.5, 69.4%, 50.0% |
| HSV | 0.0, 0.0%, 0.0% | 210.5, 81.9%, 84.7% |
| CMYK | 0%, 0%, 0%, 100% | 81.9%, 41.7%, 0.0%, 15.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5891 0.1593 253.1 |
Contrast & Accessibility
5.06:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #277ED8 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #277ED8
Color Difference (Delta E)
74.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #277ED8);
background: linear-gradient(135deg, #000000, #277ED8);