black
#000000
#21BEAA
#21BEAA
Color Values
| Format | #000000 | #21BEAA |
|---|---|---|
| HEX | #000000 | #21BEAA |
| RGB | 0, 0, 0 | 33, 190, 170 |
| HSL | 0.0, 0.0%, 0.0% | 172.4, 70.4%, 43.7% |
| HSV | 0.0, 0.0%, 0.0% | 172.4, 82.6%, 74.5% |
| CMYK | 0%, 0%, 0%, 100% | 82.6%, 0.0%, 10.5%, 25.5% |
| OKLCH | 0.0 0.0 0.0 | 0.7216 0.1242 181.4 |
Contrast & Accessibility
9.01:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21BEAA → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21BEAA
Color Difference (Delta E)
81.61
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21BEAA);
background: linear-gradient(135deg, #000000, #21BEAA);