black
#000000
#137CAF
#137CAF
Color Values
| Format | #000000 | #137CAF |
|---|---|---|
| HEX | #000000 | #137CAF |
| RGB | 0, 0, 0 | 19, 124, 175 |
| HSL | 0.0, 0.0%, 0.0% | 199.6, 80.4%, 38.0% |
| HSV | 0.0, 0.0%, 0.0% | 199.6, 89.1%, 68.6% |
| CMYK | 0%, 0%, 0%, 100% | 89.1%, 29.1%, 0.0%, 31.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5565 0.1169 237.4 |
Contrast & Accessibility
4.53:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #137CAF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #137CAF
Color Difference (Delta E)
60.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #137CAF);
background: linear-gradient(135deg, #000000, #137CAF);