black
#000000
#2F737B
#2F737B
Color Values
| Format | #000000 | #2F737B |
|---|---|---|
| HEX | #000000 | #2F737B |
| RGB | 0, 0, 0 | 47, 115, 123 |
| HSL | 0.0, 0.0%, 0.0% | 186.3, 44.7%, 33.3% |
| HSV | 0.0, 0.0%, 0.0% | 186.3, 61.8%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 61.8%, 6.5%, 0.0%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5157 0.0688 205.8 |
Contrast & Accessibility
3.86:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #2F737B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #2F737B
Color Difference (Delta E)
49.6
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #2F737B);
background: linear-gradient(135deg, #000000, #2F737B);