black
#000000
#21B02D
#21B02D
Color Values
| Format | #000000 | #21B02D |
|---|---|---|
| HEX | #000000 | #21B02D |
| RGB | 0, 0, 0 | 33, 176, 45 |
| HSL | 0.0, 0.0%, 0.0% | 125.0, 68.4%, 41.0% |
| HSV | 0.0, 0.0%, 0.0% | 125.0, 81.2%, 69.0% |
| CMYK | 0%, 0%, 0%, 100% | 81.2%, 0.0%, 74.4%, 31.0% |
| OKLCH | 0.0 0.0 0.0 | 0.661 0.2042 143.7 |
Contrast & Accessibility
7.31:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21B02D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21B02D
Color Difference (Delta E)
102.58
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21B02D);
background: linear-gradient(135deg, #000000, #21B02D);