black
#000000
#21897D
#21897D
Color Values
| Format | #000000 | #21897D |
|---|---|---|
| HEX | #000000 | #21897D |
| RGB | 0, 0, 0 | 33, 137, 125 |
| HSL | 0.0, 0.0%, 0.0% | 173.1, 61.2%, 33.3% |
| HSV | 0.0, 0.0%, 0.0% | 173.1, 75.9%, 53.7% |
| CMYK | 0%, 0%, 0%, 100% | 75.9%, 0.0%, 8.8%, 46.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5703 0.0925 183.5 |
Contrast & Accessibility
4.94:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21897D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21897D
Color Difference (Delta E)
60.39
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21897D);
background: linear-gradient(135deg, #000000, #21897D);