black
#000000
#51615C
#51615C
Color Values
| Format | #000000 | #51615C |
|---|---|---|
| HEX | #000000 | #51615C |
| RGB | 0, 0, 0 | 81, 97, 92 |
| HSL | 0.0, 0.0%, 0.0% | 161.2, 9.0%, 34.9% |
| HSV | 0.0, 0.0%, 0.0% | 161.2, 16.5%, 38.0% |
| CMYK | 0%, 0%, 0%, 100% | 16.5%, 0.0%, 5.2%, 62.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4775 0.0212 174.5 |
Contrast & Accessibility
3.21:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51615C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51615C
Color Difference (Delta E)
40.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51615C);
background: linear-gradient(135deg, #000000, #51615C);