black
#000000
#213539
#213539
Color Values
| Format | #000000 | #213539 |
|---|---|---|
| HEX | #000000 | #213539 |
| RGB | 0, 0, 0 | 33, 53, 57 |
| HSL | 0.0, 0.0%, 0.0% | 190.0, 26.7%, 17.6% |
| HSV | 0.0, 0.0%, 0.0% | 190.0, 42.1%, 22.4% |
| CMYK | 0%, 0%, 0%, 100% | 42.1%, 7.0%, 0.0%, 77.6% |
| OKLCH | 0.0 0.0 0.0 | 0.3137 0.0266 211.5 |
Contrast & Accessibility
1.63:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213539 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213539
Color Difference (Delta E)
22.35
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213539);
background: linear-gradient(135deg, #000000, #213539);