black
#000000
#337D41
#337D41
Color Values
| Format | #000000 | #337D41 |
|---|---|---|
| HEX | #000000 | #337D41 |
| RGB | 0, 0, 0 | 51, 125, 65 |
| HSL | 0.0, 0.0%, 0.0% | 131.4, 42.0%, 34.5% |
| HSV | 0.0, 0.0%, 0.0% | 131.4, 59.2%, 49.0% |
| CMYK | 0%, 0%, 0%, 100% | 59.2%, 0.0%, 48.0%, 51.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5276 0.1179 147.5 |
Contrast & Accessibility
4.15:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #337D41 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #337D41
Color Difference (Delta E)
64.8
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #337D41);
background: linear-gradient(135deg, #000000, #337D41);