black
#000000
#227F7B
#227F7B
Color Values
| Format | #000000 | #227F7B |
|---|---|---|
| HEX | #000000 | #227F7B |
| RGB | 0, 0, 0 | 34, 127, 123 |
| HSL | 0.0, 0.0%, 0.0% | 177.4, 57.8%, 31.6% |
| HSV | 0.0, 0.0%, 0.0% | 177.4, 73.2%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 73.2%, 0.0%, 3.1%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5433 0.0837 190.7 |
Contrast & Accessibility
4.39:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #227F7B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #227F7B
Color Difference (Delta E)
55.57
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #227F7B);
background: linear-gradient(135deg, #000000, #227F7B);