black
#000000
#306C55
#306C55
Color Values
| Format | #000000 | #306C55 |
|---|---|---|
| HEX | #000000 | #306C55 |
| RGB | 0, 0, 0 | 48, 108, 85 |
| HSL | 0.0, 0.0%, 0.0% | 157.0, 38.5%, 30.6% |
| HSV | 0.0, 0.0%, 0.0% | 157.0, 55.6%, 42.4% |
| CMYK | 0%, 0%, 0%, 100% | 55.6%, 0.0%, 21.3%, 57.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4843 0.0734 165.8 |
Contrast & Accessibility
3.4:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #306C55 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #306C55
Color Difference (Delta E)
49.02
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #306C55);
background: linear-gradient(135deg, #000000, #306C55);