black
#000000
#257C12
#257C12
Color Values
| Format | #000000 | #257C12 |
|---|---|---|
| HEX | #000000 | #257C12 |
| RGB | 0, 0, 0 | 37, 124, 18 |
| HSL | 0.0, 0.0%, 0.0% | 109.2, 74.6%, 27.8% |
| HSV | 0.0, 0.0%, 0.0% | 109.2, 85.5%, 48.6% |
| CMYK | 0%, 0%, 0%, 100% | 70.2%, 0.0%, 85.5%, 51.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5149 0.1587 140.8 |
Contrast & Accessibility
3.97:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #257C12 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #257C12
Color Difference (Delta E)
78.4
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #257C12);
background: linear-gradient(135deg, #000000, #257C12);