black
#000000
#308B58
#308B58
Color Values
| Format | #000000 | #308B58 |
|---|---|---|
| HEX | #000000 | #308B58 |
| RGB | 0, 0, 0 | 48, 139, 88 |
| HSL | 0.0, 0.0%, 0.0% | 146.4, 48.7%, 36.7% |
| HSV | 0.0, 0.0%, 0.0% | 146.4, 65.5%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 65.5%, 0.0%, 36.7%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5693 0.1169 155.1 |
Contrast & Accessibility
4.96:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #308B58 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #308B58
Color Difference (Delta E)
67.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #308B58);
background: linear-gradient(135deg, #000000, #308B58);