black
#000000
#21BD8F
#21BD8F
Color Values
| Format | #000000 | #21BD8F |
|---|---|---|
| HEX | #000000 | #21BD8F |
| RGB | 0, 0, 0 | 33, 189, 143 |
| HSL | 0.0, 0.0%, 0.0% | 162.3, 70.3%, 43.5% |
| HSV | 0.0, 0.0%, 0.0% | 162.3, 82.5%, 74.1% |
| CMYK | 0%, 0%, 0%, 100% | 82.5%, 0.0%, 24.3%, 25.9% |
| OKLCH | 0.0 0.0 0.0 | 0.7114 0.1397 166.8 |
Contrast & Accessibility
8.74:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21BD8F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21BD8F
Color Difference (Delta E)
85.34
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21BD8F);
background: linear-gradient(135deg, #000000, #21BD8F);