black
#000000
#21585B
#21585B
Color Values
| Format | #000000 | #21585B |
|---|---|---|
| HEX | #000000 | #21585B |
| RGB | 0, 0, 0 | 33, 88, 91 |
| HSL | 0.0, 0.0%, 0.0% | 183.1, 46.8%, 24.3% |
| HSV | 0.0, 0.0%, 0.0% | 183.1, 63.7%, 35.7% |
| CMYK | 0%, 0%, 0%, 100% | 63.7%, 3.3%, 0.0%, 64.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4255 0.0572 200.2 |
Contrast & Accessibility
2.61:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21585B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21585B
Color Difference (Delta E)
38.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21585B);
background: linear-gradient(135deg, #000000, #21585B);