black
#000000
#257540
#257540
Color Values
| Format | #000000 | #257540 |
|---|---|---|
| HEX | #000000 | #257540 |
| RGB | 0, 0, 0 | 37, 117, 64 |
| HSL | 0.0, 0.0%, 0.0% | 140.2, 51.9%, 30.2% |
| HSV | 0.0, 0.0%, 0.0% | 140.2, 68.4%, 45.9% |
| CMYK | 0%, 0%, 0%, 100% | 68.4%, 0.0%, 45.3%, 54.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5003 0.1136 151.0 |
Contrast & Accessibility
3.7:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #257540 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #257540
Color Difference (Delta E)
61.21
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #257540);
background: linear-gradient(135deg, #000000, #257540);