black
#000000
#137F7B
#137F7B
Color Values
| Format | #000000 | #137F7B |
|---|---|---|
| HEX | #000000 | #137F7B |
| RGB | 0, 0, 0 | 19, 127, 123 |
| HSL | 0.0, 0.0%, 0.0% | 177.8, 74.0%, 28.6% |
| HSV | 0.0, 0.0%, 0.0% | 177.8, 85.0%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 85.0%, 0.0%, 3.1%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5405 0.089 190.8 |
Contrast & Accessibility
4.35:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #137F7B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #137F7B
Color Difference (Delta E)
56.24
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #137F7B);
background: linear-gradient(135deg, #000000, #137F7B);