black
#000000
#517DAB
#517DAB
Color Values
| Format | #000000 | #517DAB |
|---|---|---|
| HEX | #000000 | #517DAB |
| RGB | 0, 0, 0 | 81, 125, 171 |
| HSL | 0.0, 0.0%, 0.0% | 210.7, 35.7%, 49.4% |
| HSV | 0.0, 0.0%, 0.0% | 210.7, 52.6%, 67.1% |
| CMYK | 0%, 0%, 0%, 100% | 52.6%, 26.9%, 0.0%, 32.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5773 0.0864 250.6 |
Contrast & Accessibility
4.87:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #517DAB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #517DAB
Color Difference (Delta E)
58.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #517DAB);
background: linear-gradient(135deg, #000000, #517DAB);