black
#000000
#515D4A
#515D4A
Color Values
| Format | #000000 | #515D4A |
|---|---|---|
| HEX | #000000 | #515D4A |
| RGB | 0, 0, 0 | 81, 93, 74 |
| HSL | 0.0, 0.0%, 0.0% | 97.9, 11.4%, 32.7% |
| HSV | 0.0, 0.0%, 0.0% | 97.9, 20.4%, 36.5% |
| CMYK | 0%, 0%, 0%, 100% | 12.9%, 0.0%, 20.4%, 63.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4622 0.0335 134.0 |
Contrast & Accessibility
3.01:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515D4A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515D4A
Color Difference (Delta E)
40.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515D4A);
background: linear-gradient(135deg, #000000, #515D4A);