black
#000000
#257830
#257830
Color Values
| Format | #000000 | #257830 |
|---|---|---|
| HEX | #000000 | #257830 |
| RGB | 0, 0, 0 | 37, 120, 48 |
| HSL | 0.0, 0.0%, 0.0% | 128.0, 52.9%, 30.8% |
| HSV | 0.0, 0.0%, 0.0% | 128.0, 69.2%, 47.1% |
| CMYK | 0%, 0%, 0%, 100% | 69.2%, 0.0%, 60.0%, 52.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5062 0.1334 145.4 |
Contrast & Accessibility
3.81:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #257830 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #257830
Color Difference (Delta E)
68.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #257830);
background: linear-gradient(135deg, #000000, #257830);