black
#000000
#28555B
#28555B
Color Values
| Format | #000000 | #28555B |
|---|---|---|
| HEX | #000000 | #28555B |
| RGB | 0, 0, 0 | 40, 85, 91 |
| HSL | 0.0, 0.0%, 0.0% | 187.1, 38.9%, 25.7% |
| HSV | 0.0, 0.0%, 0.0% | 187.1, 56.0%, 35.7% |
| CMYK | 0%, 0%, 0%, 100% | 56.0%, 6.6%, 0.0%, 64.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4203 0.0503 206.9 |
Contrast & Accessibility
2.54:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #28555B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #28555B
Color Difference (Delta E)
36.93
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #28555B);
background: linear-gradient(135deg, #000000, #28555B);