black
#000000
#287CA1
#287CA1
Color Values
| Format | #000000 | #287CA1 |
|---|---|---|
| HEX | #000000 | #287CA1 |
| RGB | 0, 0, 0 | 40, 124, 161 |
| HSL | 0.0, 0.0%, 0.0% | 198.3, 60.2%, 39.4% |
| HSV | 0.0, 0.0%, 0.0% | 198.3, 75.2%, 63.1% |
| CMYK | 0%, 0%, 0%, 100% | 75.2%, 23.0%, 0.0%, 36.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5534 0.0967 231.6 |
Contrast & Accessibility
4.49:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #287CA1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #287CA1
Color Difference (Delta E)
57.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #287CA1);
background: linear-gradient(135deg, #000000, #287CA1);