black
#000000
#137ECA
#137ECA
Color Values
| Format | #000000 | #137ECA |
|---|---|---|
| HEX | #000000 | #137ECA |
| RGB | 0, 0, 0 | 19, 126, 202 |
| HSL | 0.0, 0.0%, 0.0% | 204.9, 82.8%, 43.3% |
| HSV | 0.0, 0.0%, 0.0% | 204.9, 90.6%, 79.2% |
| CMYK | 0%, 0%, 0%, 100% | 90.6%, 37.6%, 0.0%, 20.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5768 0.146 247.2 |
Contrast & Accessibility
4.86:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #137ECA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #137ECA
Color Difference (Delta E)
69.45
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #137ECA);
background: linear-gradient(135deg, #000000, #137ECA);