black
#000000
#21726F
#21726F
Color Values
| Format | #000000 | #21726F |
|---|---|---|
| HEX | #000000 | #21726F |
| RGB | 0, 0, 0 | 33, 114, 111 |
| HSL | 0.0, 0.0%, 0.0% | 177.8, 55.1%, 28.8% |
| HSV | 0.0, 0.0%, 0.0% | 177.8, 71.1%, 44.7% |
| CMYK | 0%, 0%, 0%, 100% | 71.1%, 0.0%, 2.6%, 55.3% |
| OKLCH | 0.0 0.0 0.0 | 0.504 0.0758 191.4 |
Contrast & Accessibility
3.7:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21726F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21726F
Color Difference (Delta E)
50.16
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21726F);
background: linear-gradient(135deg, #000000, #21726F);