black
#000000
#284E51
#284E51
Color Values
| Format | #000000 | #284E51 |
|---|---|---|
| HEX | #000000 | #284E51 |
| RGB | 0, 0, 0 | 40, 78, 81 |
| HSL | 0.0, 0.0%, 0.0% | 184.4, 33.9%, 23.7% |
| HSV | 0.0, 0.0%, 0.0% | 184.4, 50.6%, 31.8% |
| CMYK | 0%, 0%, 0%, 100% | 50.6%, 3.7%, 0.0%, 68.2% |
| OKLCH | 0.0 0.0 0.0 | 0.3972 0.0436 202.2 |
Contrast & Accessibility
2.3:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #284E51 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #284E51
Color Difference (Delta E)
33.65
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #284E51);
background: linear-gradient(135deg, #000000, #284E51);