black
#000000
#284F55
#284F55
Color Values
| Format | #000000 | #284F55 |
|---|---|---|
| HEX | #000000 | #284F55 |
| RGB | 0, 0, 0 | 40, 79, 85 |
| HSL | 0.0, 0.0%, 0.0% | 188.0, 36.0%, 24.5% |
| HSV | 0.0, 0.0%, 0.0% | 188.0, 52.9%, 33.3% |
| CMYK | 0%, 0%, 0%, 100% | 52.9%, 7.1%, 0.0%, 66.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4015 0.0453 208.4 |
Contrast & Accessibility
2.34:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #284F55 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #284F55
Color Difference (Delta E)
34.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #284F55);
background: linear-gradient(135deg, #000000, #284F55);