black
#000000
#306F57
#306F57
Color Values
| Format | #000000 | #306F57 |
|---|---|---|
| HEX | #000000 | #306F57 |
| RGB | 0, 0, 0 | 48, 111, 87 |
| HSL | 0.0, 0.0%, 0.0% | 157.1, 39.6%, 31.2% |
| HSV | 0.0, 0.0%, 0.0% | 157.1, 56.8%, 43.5% |
| CMYK | 0%, 0%, 0%, 100% | 56.8%, 0.0%, 21.6%, 56.5% |
| OKLCH | 0.0 0.0 0.0 | 0.493 0.0763 165.8 |
Contrast & Accessibility
3.54:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #306F57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #306F57
Color Difference (Delta E)
50.46
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #306F57);
background: linear-gradient(135deg, #000000, #306F57);