black
#000000
#309497
#309497
Color Values
| Format | #000000 | #309497 |
|---|---|---|
| HEX | #000000 | #309497 |
| RGB | 0, 0, 0 | 48, 148, 151 |
| HSL | 0.0, 0.0%, 0.0% | 181.7, 51.8%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 181.7, 68.2%, 59.2% |
| CMYK | 0%, 0%, 0%, 100% | 68.2%, 2.0%, 0.0%, 40.8% |
| OKLCH | 0.0 0.0 0.0 | 0.6116 0.0898 198.0 |
Contrast & Accessibility
5.81:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #309497 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #309497
Color Difference (Delta E)
63.09
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #309497);
background: linear-gradient(135deg, #000000, #309497);