black
#000000
#509E9B
#509E9B
Color Values
| Format | #000000 | #509E9B |
|---|---|---|
| HEX | #000000 | #509E9B |
| RGB | 0, 0, 0 | 80, 158, 155 |
| HSL | 0.0, 0.0%, 0.0% | 177.7, 32.8%, 46.7% |
| HSV | 0.0, 0.0%, 0.0% | 177.7, 49.4%, 62.0% |
| CMYK | 0%, 0%, 0%, 100% | 49.4%, 0.0%, 1.9%, 38.0% |
| OKLCH | 0.0 0.0 0.0 | 0.649 0.0772 192.1 |
Contrast & Accessibility
6.71:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #509E9B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #509E9B
Color Difference (Delta E)
65.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #509E9B);
background: linear-gradient(135deg, #000000, #509E9B);