black
#000000
#137BDA
#137BDA
Color Values
| Format | #000000 | #137BDA |
|---|---|---|
| HEX | #000000 | #137BDA |
| RGB | 0, 0, 0 | 19, 123, 218 |
| HSL | 0.0, 0.0%, 0.0% | 208.6, 84.0%, 46.5% |
| HSV | 0.0, 0.0%, 0.0% | 208.6, 91.3%, 85.5% |
| CMYK | 0%, 0%, 0%, 100% | 91.3%, 43.6%, 0.0%, 14.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5802 0.1688 252.5 |
Contrast & Accessibility
4.87:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #137BDA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #137BDA
Color Difference (Delta E)
76.31
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #137BDA);
background: linear-gradient(135deg, #000000, #137BDA);