black
#000000
#51A40C
#51A40C
Color Values
| Format | #000000 | #51A40C |
|---|---|---|
| HEX | #000000 | #51A40C |
| RGB | 0, 0, 0 | 81, 164, 12 |
| HSL | 0.0, 0.0%, 0.0% | 92.8, 86.4%, 34.5% |
| HSV | 0.0, 0.0%, 0.0% | 92.8, 92.7%, 64.3% |
| CMYK | 0%, 0%, 0%, 100% | 50.6%, 0.0%, 92.7%, 35.7% |
| OKLCH | 0.0 0.0 0.0 | 0.6408 0.1871 136.0 |
Contrast & Accessibility
6.67:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51A40C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51A40C
Color Difference (Delta E)
97.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51A40C);
background: linear-gradient(135deg, #000000, #51A40C);