black
#000000
#31B681
#31B681
Color Values
| Format | #000000 | #31B681 |
|---|---|---|
| HEX | #000000 | #31B681 |
| RGB | 0, 0, 0 | 49, 182, 129 |
| HSL | 0.0, 0.0%, 0.0% | 156.1, 57.6%, 45.3% |
| HSV | 0.0, 0.0%, 0.0% | 156.1, 73.1%, 71.4% |
| CMYK | 0%, 0%, 0%, 100% | 73.1%, 0.0%, 29.1%, 28.6% |
| OKLCH | 0.0 0.0 0.0 | 0.6927 0.1377 161.7 |
Contrast & Accessibility
8.14:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #31B681 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #31B681
Color Difference (Delta E)
83.52
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #31B681);
background: linear-gradient(135deg, #000000, #31B681);