black
#000000
#137FD0
#137FD0
Color Values
| Format | #000000 | #137FD0 |
|---|---|---|
| HEX | #000000 | #137FD0 |
| RGB | 0, 0, 0 | 19, 127, 208 |
| HSL | 0.0, 0.0%, 0.0% | 205.7, 83.3%, 44.5% |
| HSV | 0.0, 0.0%, 0.0% | 205.7, 90.9%, 81.6% |
| CMYK | 0%, 0%, 0%, 100% | 90.9%, 38.9%, 0.0%, 18.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5828 0.1522 248.5 |
Contrast & Accessibility
4.97:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #137FD0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #137FD0
Color Difference (Delta E)
71.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #137FD0);
background: linear-gradient(135deg, #000000, #137FD0);