black
#000000
#1B577C
#1B577C
Color Values
| Format | #000000 | #1B577C |
|---|---|---|
| HEX | #000000 | #1B577C |
| RGB | 0, 0, 0 | 27, 87, 124 |
| HSL | 0.0, 0.0%, 0.0% | 202.9, 64.2%, 29.6% |
| HSV | 0.0, 0.0%, 0.0% | 202.9, 78.2%, 48.6% |
| CMYK | 0%, 0%, 0%, 100% | 78.2%, 29.8%, 0.0%, 51.4% |
| OKLCH | 0.0 0.0 0.0 | 0.437 0.0857 240.4 |
Contrast & Accessibility
2.7:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1B577C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1B577C
Color Difference (Delta E)
44.14
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1B577C);
background: linear-gradient(135deg, #000000, #1B577C);