black
#000000
#1F737D
#1F737D
Color Values
| Format | #000000 | #1F737D |
|---|---|---|
| HEX | #000000 | #1F737D |
| RGB | 0, 0, 0 | 31, 115, 125 |
| HSL | 0.0, 0.0%, 0.0% | 186.4, 60.3%, 30.6% |
| HSV | 0.0, 0.0%, 0.0% | 186.4, 75.2%, 49.0% |
| CMYK | 0%, 0%, 0%, 100% | 75.2%, 8.0%, 0.0%, 51.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5117 0.0781 206.7 |
Contrast & Accessibility
3.81:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #1F737D → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #1F737D
Color Difference (Delta E)
50.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #1F737D);
background: linear-gradient(135deg, #000000, #1F737D);