black
#000000
#308B73
#308B73
Color Values
| Format | #000000 | #308B73 |
|---|---|---|
| HEX | #000000 | #308B73 |
| RGB | 0, 0, 0 | 48, 139, 115 |
| HSL | 0.0, 0.0%, 0.0% | 164.2, 48.7%, 36.7% |
| HSV | 0.0, 0.0%, 0.0% | 164.2, 65.5%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 65.5%, 0.0%, 17.3%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5762 0.0935 172.2 |
Contrast & Accessibility
5.07:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #308B73 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #308B73
Color Difference (Delta E)
61.88
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #308B73);
background: linear-gradient(135deg, #000000, #308B73);