black
#000000
#21B1AE
#21B1AE
Color Values
| Format | #000000 | #21B1AE |
|---|---|---|
| HEX | #000000 | #21B1AE |
| RGB | 0, 0, 0 | 33, 177, 174 |
| HSL | 0.0, 0.0%, 0.0% | 178.8, 68.6%, 41.2% |
| HSV | 0.0, 0.0%, 0.0% | 178.8, 81.4%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 81.4%, 0.0%, 1.7%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6902 0.1125 192.6 |
Contrast & Accessibility
7.96:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21B1AE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21B1AE
Color Difference (Delta E)
75.25
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21B1AE);
background: linear-gradient(135deg, #000000, #21B1AE);