black
#000000
#137FEE
#137FEE
Color Values
| Format | #000000 | #137FEE |
|---|---|---|
| HEX | #000000 | #137FEE |
| RGB | 0, 0, 0 | 19, 127, 238 |
| HSL | 0.0, 0.0%, 0.0% | 210.4, 86.6%, 50.4% |
| HSV | 0.0, 0.0%, 0.0% | 210.4, 92.0%, 93.3% |
| CMYK | 0%, 0%, 0%, 100% | 92.0%, 46.6%, 0.0%, 6.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6025 0.1893 254.8 |
Contrast & Accessibility
5.3:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #137FEE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #137FEE
Color Difference (Delta E)
84.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #137FEE);
background: linear-gradient(135deg, #000000, #137FEE);