black
#000000
#21BD6C
#21BD6C
Color Values
| Format | #000000 | #21BD6C |
|---|---|---|
| HEX | #000000 | #21BD6C |
| RGB | 0, 0, 0 | 33, 189, 108 |
| HSL | 0.0, 0.0%, 0.0% | 148.8, 70.3%, 43.5% |
| HSV | 0.0, 0.0%, 0.0% | 148.8, 82.5%, 74.1% |
| CMYK | 0%, 0%, 0%, 100% | 82.5%, 0.0%, 42.9%, 25.9% |
| OKLCH | 0.0 0.0 0.0 | 0.7038 0.1699 153.8 |
Contrast & Accessibility
8.56:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21BD6C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21BD6C
Color Difference (Delta E)
93.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21BD6C);
background: linear-gradient(135deg, #000000, #21BD6C);