black
#000000
#21A5AE
#21A5AE
Color Values
| Format | #000000 | #21A5AE |
|---|---|---|
| HEX | #000000 | #21A5AE |
| RGB | 0, 0, 0 | 33, 165, 174 |
| HSL | 0.0, 0.0%, 0.0% | 183.8, 68.1%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 183.8, 81.0%, 68.2% |
| CMYK | 0%, 0%, 0%, 100% | 81.0%, 5.2%, 0.0%, 31.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6601 0.106 202.2 |
Contrast & Accessibility
7.06:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21A5AE → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21A5AE
Color Difference (Delta E)
70.31
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21A5AE);
background: linear-gradient(135deg, #000000, #21A5AE);