black
#000000
#37757B
#37757B
Color Values
| Format | #000000 | #37757B |
|---|---|---|
| HEX | #000000 | #37757B |
| RGB | 0, 0, 0 | 55, 117, 123 |
| HSL | 0.0, 0.0%, 0.0% | 185.3, 38.2%, 34.9% |
| HSV | 0.0, 0.0%, 0.0% | 185.3, 55.3%, 48.2% |
| CMYK | 0%, 0%, 0%, 100% | 55.3%, 4.9%, 0.0%, 51.8% |
| OKLCH | 0.0 0.0 0.0 | 0.524 0.0643 203.8 |
Contrast & Accessibility
3.99:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #37757B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #37757B
Color Difference (Delta E)
49.93
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #37757B);
background: linear-gradient(135deg, #000000, #37757B);