black
#000000
#668C91
#668C91
Color Values
| Format | #000000 | #668C91 |
|---|---|---|
| HEX | #000000 | #668C91 |
| RGB | 0, 0, 0 | 102, 140, 145 |
| HSL | 0.0, 0.0%, 0.0% | 187.0, 17.4%, 48.4% |
| HSV | 0.0, 0.0%, 0.0% | 187.0, 29.7%, 56.9% |
| CMYK | 0%, 0%, 0%, 100% | 29.7%, 3.4%, 0.0%, 43.1% |
| OKLCH | 0.0 0.0 0.0 | 0.6137 0.0427 206.2 |
Contrast & Accessibility
5.73:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #668C91 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #668C91
Color Difference (Delta E)
57.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #668C91);
background: linear-gradient(135deg, #000000, #668C91);