black
#000000
#213A39
#213A39
Color Values
| Format | #000000 | #213A39 |
|---|---|---|
| HEX | #000000 | #213A39 |
| RGB | 0, 0, 0 | 33, 58, 57 |
| HSL | 0.0, 0.0%, 0.0% | 177.6, 27.5%, 17.8% |
| HSV | 0.0, 0.0%, 0.0% | 177.6, 43.1%, 22.7% |
| CMYK | 0%, 0%, 0%, 100% | 43.1%, 0.0%, 1.7%, 77.3% |
| OKLCH | 0.0 0.0 0.0 | 0.3278 0.0311 192.5 |
Contrast & Accessibility
1.73:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #213A39 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #213A39
Color Difference (Delta E)
24.67
Noticeable
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #213A39);
background: linear-gradient(135deg, #000000, #213A39);