black
#000000
#21983F
#21983F
Color Values
| Format | #000000 | #21983F |
|---|---|---|
| HEX | #000000 | #21983F |
| RGB | 0, 0, 0 | 33, 152, 63 |
| HSL | 0.0, 0.0%, 0.0% | 135.1, 64.3%, 36.3% |
| HSV | 0.0, 0.0%, 0.0% | 135.1, 78.3%, 59.6% |
| CMYK | 0%, 0%, 0%, 100% | 78.3%, 0.0%, 58.6%, 40.4% |
| OKLCH | 0.0 0.0 0.0 | 0.597 0.1633 147.1 |
Contrast & Accessibility
5.63:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21983F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21983F
Color Difference (Delta E)
83.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21983F);
background: linear-gradient(135deg, #000000, #21983F);