black
#000000
#286D51
#286D51
Color Values
| Format | #000000 | #286D51 |
|---|---|---|
| HEX | #000000 | #286D51 |
| RGB | 0, 0, 0 | 40, 109, 81 |
| HSL | 0.0, 0.0%, 0.0% | 155.7, 46.3%, 29.2% |
| HSV | 0.0, 0.0%, 0.0% | 155.7, 63.3%, 42.7% |
| CMYK | 0%, 0%, 0%, 100% | 63.3%, 0.0%, 25.7%, 57.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4828 0.0833 163.4 |
Contrast & Accessibility
3.4:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #286D51 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #286D51
Color Difference (Delta E)
51.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #286D51);
background: linear-gradient(135deg, #000000, #286D51);