black
#000000
#21A4AA
#21A4AA
Color Values
| Format | #000000 | #21A4AA |
|---|---|---|
| HEX | #000000 | #21A4AA |
| RGB | 0, 0, 0 | 33, 164, 170 |
| HSL | 0.0, 0.0%, 0.0% | 182.6, 67.5%, 39.8% |
| HSV | 0.0, 0.0%, 0.0% | 182.6, 80.6%, 66.7% |
| CMYK | 0%, 0%, 0%, 100% | 80.6%, 3.5%, 0.0%, 33.3% |
| OKLCH | 0.0 0.0 0.0 | 0.656 0.1051 199.8 |
Contrast & Accessibility
6.96:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21A4AA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21A4AA
Color Difference (Delta E)
69.95
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21A4AA);
background: linear-gradient(135deg, #000000, #21A4AA);