black
#000000
#137CB9
#137CB9
Color Values
| Format | #000000 | #137CB9 |
|---|---|---|
| HEX | #000000 | #137CB9 |
| RGB | 0, 0, 0 | 19, 124, 185 |
| HSL | 0.0, 0.0%, 0.0% | 202.0, 81.4%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 202.0, 89.7%, 72.5% |
| CMYK | 0%, 0%, 0%, 100% | 89.7%, 33.0%, 0.0%, 27.5% |
| OKLCH | 0.0 0.0 0.0 | 0.562 0.1279 242.1 |
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: #137CB9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #137CB9
Color Difference (Delta E)
63.73
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #137CB9);
background: linear-gradient(135deg, #000000, #137CB9);