black
#000000
#01817F
#01817F
Color Values
| Format | #000000 | #01817F |
|---|---|---|
| HEX | #000000 | #01817F |
| RGB | 0, 0, 0 | 1, 129, 127 |
| HSL | 0.0, 0.0%, 0.0% | 179.1, 98.5%, 25.5% |
| HSV | 0.0, 0.0%, 0.0% | 179.1, 99.2%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 99.2%, 0.0%, 1.6%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5455 0.0933 192.9 |
Contrast & Accessibility
4.45:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #01817F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #01817F
Color Difference (Delta E)
57.35
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #01817F);
background: linear-gradient(135deg, #000000, #01817F);