black
#000000
#258D57
#258D57
Color Values
| Format | #000000 | #258D57 |
|---|---|---|
| HEX | #000000 | #258D57 |
| RGB | 0, 0, 0 | 37, 141, 87 |
| HSL | 0.0, 0.0%, 0.0% | 148.8, 58.4%, 34.9% |
| HSV | 0.0, 0.0%, 0.0% | 148.8, 73.8%, 55.3% |
| CMYK | 0%, 0%, 0%, 100% | 73.8%, 0.0%, 38.3%, 44.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5716 0.1251 155.6 |
Contrast & Accessibility
5.03:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #258D57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #258D57
Color Difference (Delta E)
70.03
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #258D57);
background: linear-gradient(135deg, #000000, #258D57);