black
#000000
#378E2B
#378E2B
Color Values
| Format | #000000 | #378E2B |
|---|---|---|
| HEX | #000000 | #378E2B |
| RGB | 0, 0, 0 | 55, 142, 43 |
| HSL | 0.0, 0.0%, 0.0% | 112.7, 53.5%, 36.3% |
| HSV | 0.0, 0.0%, 0.0% | 112.7, 69.7%, 55.7% |
| CMYK | 0%, 0%, 0%, 100% | 61.3%, 0.0%, 69.7%, 44.3% |
| OKLCH | 0.0 0.0 0.0 | 0.573 0.1588 141.3 |
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: #378E2B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #378E2B
Color Difference (Delta E)
81.59
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #378E2B);
background: linear-gradient(135deg, #000000, #378E2B);