black
#000000
#21565C
#21565C
Color Values
| Format | #000000 | #21565C |
|---|---|---|
| HEX | #000000 | #21565C |
| RGB | 0, 0, 0 | 33, 86, 92 |
| HSL | 0.0, 0.0%, 0.0% | 186.1, 47.2%, 24.5% |
| HSV | 0.0, 0.0%, 0.0% | 186.1, 64.1%, 36.1% |
| CMYK | 0%, 0%, 0%, 100% | 64.1%, 6.5%, 0.0%, 63.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4205 0.0563 205.5 |
Contrast & Accessibility
2.55:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21565C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21565C
Color Difference (Delta E)
37.84
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21565C);
background: linear-gradient(135deg, #000000, #21565C);