black
#000000
#21546C
#21546C
Color Values
| Format | #000000 | #21546C |
|---|---|---|
| HEX | #000000 | #21546C |
| RGB | 0, 0, 0 | 33, 84, 108 |
| HSL | 0.0, 0.0%, 0.0% | 199.2, 53.2%, 27.6% |
| HSV | 0.0, 0.0%, 0.0% | 199.2, 69.4%, 42.4% |
| CMYK | 0%, 0%, 0%, 100% | 69.4%, 22.2%, 0.0%, 57.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4226 0.067 231.8 |
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: #21546C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21546C
Color Difference (Delta E)
39.34
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21546C);
background: linear-gradient(135deg, #000000, #21546C);