black
#000000
#289699
#289699
Color Values
| Format | #000000 | #289699 |
|---|---|---|
| HEX | #000000 | #289699 |
| RGB | 0, 0, 0 | 40, 150, 153 |
| HSL | 0.0, 0.0%, 0.0% | 181.6, 58.5%, 37.8% |
| HSV | 0.0, 0.0%, 0.0% | 181.6, 73.9%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 73.9%, 2.0%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.6155 0.0946 197.7 |
Contrast & Accessibility
5.91:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #289699 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #289699
Color Difference (Delta E)
64.27
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #289699);
background: linear-gradient(135deg, #000000, #289699);