black
#000000
#137FCE
#137FCE
Color Values
| Format | #000000 | #137FCE |
|---|---|---|
| HEX | #000000 | #137FCE |
| RGB | 0, 0, 0 | 19, 127, 206 |
| HSL | 0.0, 0.0%, 0.0% | 205.3, 83.1%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 205.3, 90.8%, 80.8% |
| CMYK | 0%, 0%, 0%, 100% | 90.8%, 38.3%, 0.0%, 19.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5816 0.1498 247.9 |
Contrast & Accessibility
4.95:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #137FCE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #137FCE
Color Difference (Delta E)
70.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #137FCE);
background: linear-gradient(135deg, #000000, #137FCE);