black
#000000
#21B99C
#21B99C
Color Values
| Format | #000000 | #21B99C |
|---|---|---|
| HEX | #000000 | #21B99C |
| RGB | 0, 0, 0 | 33, 185, 156 |
| HSL | 0.0, 0.0%, 0.0% | 168.6, 69.7%, 42.7% |
| HSV | 0.0, 0.0%, 0.0% | 168.6, 82.2%, 72.5% |
| CMYK | 0%, 0%, 0%, 100% | 82.2%, 0.0%, 15.7%, 27.5% |
| OKLCH | 0.0 0.0 0.0 | 0.7047 0.1263 175.4 |
Contrast & Accessibility
8.48:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21B99C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21B99C
Color Difference (Delta E)
80.96
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21B99C);
background: linear-gradient(135deg, #000000, #21B99C);