black
#000000
#287B77
#287B77
Color Values
| Format | #000000 | #287B77 |
|---|---|---|
| HEX | #000000 | #287B77 |
| RGB | 0, 0, 0 | 40, 123, 119 |
| HSL | 0.0, 0.0%, 0.0% | 177.1, 50.9%, 32.0% |
| HSV | 0.0, 0.0%, 0.0% | 177.1, 67.5%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 67.5%, 0.0%, 3.3%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5329 0.0783 190.5 |
Contrast & Accessibility
4.19:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #287B77 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #287B77
Color Difference (Delta E)
53.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #287B77);
background: linear-gradient(135deg, #000000, #287B77);