black
#000000
#21AD7E
#21AD7E
Color Values
| Format | #000000 | #21AD7E |
|---|---|---|
| HEX | #000000 | #21AD7E |
| RGB | 0, 0, 0 | 33, 173, 126 |
| HSL | 0.0, 0.0%, 0.0% | 159.9, 68.0%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 159.9, 80.9%, 67.8% |
| CMYK | 0%, 0%, 0%, 100% | 80.9%, 0.0%, 27.2%, 32.2% |
| OKLCH | 0.0 0.0 0.0 | 0.6656 0.1336 164.3 |
Contrast & Accessibility
7.34:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21AD7E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21AD7E
Color Difference (Delta E)
79.91
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21AD7E);
background: linear-gradient(135deg, #000000, #21AD7E);