black
#000000
#287CAC
#287CAC
Color Values
| Format | #000000 | #287CAC |
|---|---|---|
| HEX | #000000 | #287CAC |
| RGB | 0, 0, 0 | 40, 124, 172 |
| HSL | 0.0, 0.0%, 0.0% | 201.8, 62.3%, 41.6% |
| HSV | 0.0, 0.0%, 0.0% | 201.8, 76.7%, 67.5% |
| CMYK | 0%, 0%, 0%, 100% | 76.7%, 27.9%, 0.0%, 32.5% |
| OKLCH | 0.0 0.0 0.0 | 0.559 0.1079 238.6 |
Contrast & Accessibility
4.57:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #287CAC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #287CAC
Color Difference (Delta E)
59.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #287CAC);
background: linear-gradient(135deg, #000000, #287CAC);