black
#000000
#378C01
#378C01
Color Values
| Format | #000000 | #378C01 |
|---|---|---|
| HEX | #000000 | #378C01 |
| RGB | 0, 0, 0 | 55, 140, 1 |
| HSL | 0.0, 0.0%, 0.0% | 96.7, 98.6%, 27.6% |
| HSV | 0.0, 0.0%, 0.0% | 96.7, 99.3%, 54.9% |
| CMYK | 0%, 0%, 0%, 100% | 60.7%, 0.0%, 99.3%, 45.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5652 0.1747 138.1 |
Contrast & Accessibility
4.91:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #378C01 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #378C01
Color Difference (Delta E)
88.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #378C01);
background: linear-gradient(135deg, #000000, #378C01);