black
#000000
#51998F
#51998F
Color Values
| Format | #000000 | #51998F |
|---|---|---|
| HEX | #000000 | #51998F |
| RGB | 0, 0, 0 | 81, 153, 143 |
| HSL | 0.0, 0.0%, 0.0% | 171.7, 30.8%, 45.9% |
| HSV | 0.0, 0.0%, 0.0% | 171.7, 47.1%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 47.1%, 0.0%, 6.5%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6332 0.0743 183.9 |
Contrast & Accessibility
6.3:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51998F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51998F
Color Difference (Delta E)
63.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51998F);
background: linear-gradient(135deg, #000000, #51998F);