black
#000000
#137AC4
#137AC4
Color Values
| Format | #000000 | #137AC4 |
|---|---|---|
| HEX | #000000 | #137AC4 |
| RGB | 0, 0, 0 | 19, 122, 196 |
| HSL | 0.0, 0.0%, 0.0% | 205.1, 82.3%, 42.2% |
| HSV | 0.0, 0.0%, 0.0% | 205.1, 90.3%, 76.9% |
| CMYK | 0%, 0%, 0%, 100% | 90.3%, 37.8%, 0.0%, 23.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5638 0.1427 247.3 |
Contrast & Accessibility
4.61:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #137AC4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #137AC4
Color Difference (Delta E)
67.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #137AC4);
background: linear-gradient(135deg, #000000, #137AC4);