black
#000000
#21937F
#21937F
Color Values
| Format | #000000 | #21937F |
|---|---|---|
| HEX | #000000 | #21937F |
| RGB | 0, 0, 0 | 33, 147, 127 |
| HSL | 0.0, 0.0%, 0.0% | 169.5, 63.3%, 35.3% |
| HSV | 0.0, 0.0%, 0.0% | 169.5, 77.6%, 57.6% |
| CMYK | 0%, 0%, 0%, 100% | 77.6%, 0.0%, 13.6%, 42.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5974 0.1019 177.7 |
Contrast & Accessibility
5.54:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21937F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21937F
Color Difference (Delta E)
65.34
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21937F);
background: linear-gradient(135deg, #000000, #21937F);